SHAREHOLDER RIGHTS PLAN AGREEMENT BETWEEN GREAT PANTHER SILVER LIMITED AND COMPUTERSHARE INVESTOR SERVICES INC. April 17, 2012

The Board of Directors has determined that it is advisable and in the best interests of the Corporation to adopt and maintain this Agreement;

In order to implement the adoption of this Agreement, the Board of Directors has authorized the issuance of one Right:

effective at the Record Time in respect of each Common Share outstanding at the Record Time;

in respect of each Common Share issued after the Record Time and prior to the earlier of the Separation Time and the Expiration Time;

Each Right entitles the holder thereof, after the Separation Time, to purchase securities of the Corporation pursuant to the terms and subject to the conditions set forth in this Agreement; and

The Corporation desires to appoint the Rights Agent to act on behalf of the Corporation, and the Rights Agent is willing to so act, in connection with the issuance, transfer, exchange and replacement of Rights Certificates, the exercise of Rights and other matters referred to in this Agreement.

“Acquiring Person” means any Person who is the Beneficial Owner of twenty percent (20%) or more of the outstanding Voting Shares of the Corporation; provided, however, that the term “Acquiring Person” shall not include:

the Corporation or any Subsidiary of the Corporation;

any Person who becomes the Beneficial Owner of twenty percent (20%) or more of the outstanding Voting Shares of the Corporation as a result of one or any combination of: (A) Corporate Acquisitions, (B) Convertible Security Acquisitions; provided, however, that if a Person shall become the Beneficial Owner of twenty percent (20%) or more of the Voting Shares of the Corporation then outstanding by reason of one or more or any combination of the operation of a Corporate Acquisition, Permitted Bid Acquisition,

Corporate Distribution, Exempt Acquisition or Convertible Security Acquisition and, after such Corporate Acquisition, Permitted Bid Acquisition, Corporate Distribution, Exempt Acquisition or Convertible Security Acquisition, becomes the Beneficial Owner of an additional one percent (1%) or more of the outstanding Voting Shares of the Corporation other than pursuant to Corporate Acquisitions, Permitted Bid Acquisitions, Corporate Distributions, Exempt Acquisitions or Convertible Security Acquisitions, then as of the date of such acquisition, such Person shall become an Acquiring Person;

for a period of ten (10) days after the Disqualification Date (as hereinafter defined), any Person who becomes the Beneficial Owner of twenty percent (20%) or more of the outstanding Voting Shares of the Corporation as a result of such Person becoming disqualified from relying on Clause 1.1(e)(3) hereof solely because such Person makes or proposes to make a Take-over Bid in respect of securities of the Corporation alone or by acting jointly or in concert with any other Person (the first date of public announcement by such Person or the Corporation of a current intent to commence such a Take-over Bid being herein referred to as the “Disqualification Date”);

an underwriter or member of a banking or selling group that acquires Voting Shares of the Corporation from the Corporation in connection with a distribution of securities (including, for greater certainty, by way of private placement of such securities) to the public; and

a Person, if such Person (a “Grandfathered Person”),

is the Beneficial Owner of 20% or more of the outstanding Voting Shares of the Corporation determined at the Record Time; or

becomes the Beneficial Owner of 20% or more of the outstanding Voting Shares of the Corporation after the Record Time and such Person’s Beneficial Ownership of Voting Shares of the Corporation does not exceed the number of Voting Shares of the Corporation Beneficially Owned by such Person immediately prior to the Record Time by more than 1% of the then issued and outstanding Voting Shares of the Corporation;

provided, however, that this exception shall not be and shall cease to be applicable to a Grandfathered Person in the event that such Grandfathered Person shall, after the Record Time, become the Beneficial Owner of additional Voting Shares of the Corporation that increases its Beneficial Ownership of Voting Shares by more than 1 % of the number of Voting Shares outstanding at the Record Time (other than pursuant to one or any combination of a Corporate Acquisition, a Permitted Bid Acquisition, a Corporate Distribution, an Exempt Acquisition, a Convertible Security Acquisition, or exercise of the Convertible Securities existing at the Record Time).

“Affiliate” when used to indicate a relationship with a specified Person, means a Person that directly or indirectly through one or more intermediaries, controls, or is controlled by, or is under common control with, such specified Person.

“Agreement” means this agreement as amended, modified or supplemented from time to time.

“Associate” when used to indicate a relationship with a specified Person, means any relative of such specified Person who has the same home as such specified Person, or any Person to whom such specified Person is married or with whom such specified Person is living in a conjugal relationship outside marriage, or any relative of such spouse or other Person who has the same home as such specified Person.

A “Person” shall be deemed the “Beneficial Owner”, and to have “Beneficial Ownership” of,

any securities of which such Person or any Affiliate or Associate of such Person is the owner in law or equity;

any securities as to which such Person or any of such Person’s Affiliates or Associates has the right to acquire (A) upon the exercise of any Convertible Securities, or (B) pursuant to any agreement, arrangement or understanding, in each case if such right is exercisable immediately or within a period of 60 days thereafter whether or not on condition or the happening of any contingency (other than customary agreements with and between underwriters and banking group or selling group members with respect to a distribution of securities or pursuant to a pledge of securities in the ordinary course of business); and

any securities that are Beneficially Owned within the meaning of Clause 1.1(e)(i) or (ii) hereof by any other Person with whom such Person is acting jointly or in concert;

provided, however, that a Person shall not be deemed the “Beneficial Owner”, or to have “Beneficial Ownership” of, or to “Beneficially Own”, any security as a result of the existence of any one or more of the following circumstances:

such security has been deposited or tendered, pursuant to a Take-over Bid made by such Person or made by any Affiliate or Associate of such Person or made by any other Person acting jointly or in concert with such Person, unless such deposited or tendered security has been taken up or paid for, whichever shall first occur;

by reason of the holder of such security having agreed to deposit or tender such security to a Take-over Bid made by such Person or any of such Person’s Affiliates or Associates or any other Person referred to in Clause (iii) of this definition pursuant to a Permitted Lock-Up Agreement, but only until such time as the deposited or tendered security has been taken up or paid for, whichever shall first occur;

such Person or any Affiliate or Associate of such Person or any other Person acting jointly or in concert with such Person, holds such security; provided that (i) the ordinary business of any such Person (the “Fund Manager”) includes the management of mutual funds or investment funds for others (which others may include or be limited to one or more employee benefit plans or pension plans) and/or includes the acquisition or holding of securities for a non-discretionary account of a Client (as defined below) by a dealer or broker registered under applicable securities laws to the extent required, and such security is held by the Fund Manager in the ordinary course of such business in the performance of such Fund Manager’s duties for the account of any other Person (a “Client”), (ii) such Person (the “Trust Corporation”) is licensed to carry on the business of a trust Corporation under applicable law and, as such, acts as trustee or administrator or in a similar capacity in relation to the estates of deceased or incompetent Persons or in relation to other accounts and holds such security in the ordinary course of such duties for the estate of any such deceased or incompetent Person (each an “Estate Account”) or for such other accounts (each an “Other Account”), (iii) the Person (the “Statutory Body”) is an independent Person established by statute for purposes that include, and the ordinary business or activity of such person includes, the management of investment funds for employee benefit plans, pension plans, insurance plans of various public bodies and the Statutory Body holds such security for the purposes of its activities as such, (iv) the ordinary business of any such Person includes acting as an agent of the Crown in the management of public assets (the “Crown Agent”), or (v) the Person is the administrator or the trustee of one or more pension funds or plans (each a “Pension Fund”) registered under the laws of Canada or any province thereof or the United Kingdom or the United States or any state thereof (the “Independent Person”), or

is a Pension Fund and holds such securities for the purposes of its activities as an Independent Person or as a Pension Fund, and further provided that such Pension Fund or Independent Person does not hold more than thirty percent (30%) of the Voting Shares of the Corporation;

provided, however, that in any of the foregoing cases no one of the Fund Manager, the Trust Corporation, the Statutory Body, the Crown Agent, the Independent Person or the Pension Fund makes or announces a current intention to make a Take-over Bid in respect of securities of the Corporation acting alone or by acting jointly or in concert with any other Person (other than pursuant to a distribution by the Corporation or by means of ordinary market transactions (including prearranged trades entered in the ordinary course of business of such Person) executed through the facilities of a stock exchange or organized over-the-counter market);

such Person is a Client of the same Fund Manager as another Person on whose account the Fund Manager holds such security, or such Person is an Estate Account or an Other Account of the same Trust Corporation as another Person on whose account the Trust Corporation holds such security, or such Person is a Pension Fund with the same Independent Person as another Pension Fund;

such Person is a Client of a Fund Manager and such security is owned at law or in equity by the Fund Manager, or such Person is an Estate Account or an Other Account of a Trust Corporation and such security is owned at law or in equity by the Trust Corporation, or such Person is a Pension Fund and such security is owned at law or in equity by the Independent Person; or

such Person is a registered holder of securities as a result of carrying on the business of, or acting as a nominee of, a securities depository.

For purposes of this Agreement, the percentage of Voting Shares Beneficially Owned by any Person, shall be and be deemed to be the product of one hundred (100) and the number of which the numerator is the number of votes for the election of all directors generally attaching to the Voting Shares Beneficially Owned by such Person and the denominator of which is the number of votes for the election of all directors generally attaching to all outstanding Voting Shares. Where any Person is deemed to Beneficially Own unissued Voting Shares, such Voting Shares shall be deemed to be issued and outstanding for the purpose of calculating the percentage of Voting Shares Beneficially Owned by such Person.

“Board of Directors” means, at any time, the duly constituted board of directors of the Corporation.

“Business Day” means any day other than a Saturday, Sunday or a day on which banking institutions in the City of Vancouver are authorized or obligated by law to close.

“close of business” on any given date means the time on such date (or, if such date is not a Business Day, the time on the next succeeding Business Day) at which the office of the transfer agent for the Common Shares in the City of Vancouver (or, after the Separation Time, the office of the Rights Agent in the City of Vancouver) is closed to the public.

“Common Shares”, when used with reference to the Corporation, means the common shares in the capital of the Corporation.

“Competing Bid” means a Take-over Bid that: (i) is made while another Permitted Bid is in existence, and (ii) satisfies all the components of the definition of a Permitted Bid, except that the requirements set out in Clause (ii) of the definition of a Permitted Bid shall be satisfied if the Take-over Bid shall contain, and the take up and payment for securities tendered or deposited thereunder shall be subject to, an irrevocable and unqualified condition that no Voting Shares shall be taken up or paid for pursuant to the Competing Bid prior to the close of business on the date

that is no earlier than the date which is the later of thirty-five (35) days after the date the Competing Bid is made or sixty (60) days after the earliest date on which any other Permitted Bid or Competing Bid that is then in existence was made and only if at that date, more than fifty percent (50%) of the then outstanding Voting Shares held by Independent Shareholders have been deposited or tendered to the Competing Bid and not withdrawn.

“controlled”: a Corporation is “controlled” by another Person if:

securities entitled to vote in the election of directors carrying more than fifty percent (50%) of the votes for the election of directors are held, other than by way of security only, by or for the benefit of the other Person; and

the votes carried by such securities are entitled, if exercised, to elect a majority of the board of directors of such Corporation;

and “controls”, “controlling” and “under common control with” shall be interpreted accordingly.

“Convertible Security” means at any time:

any right (regardless of whether such right constitutes a security) to acquire Voting Shares from the Corporation; and

any securities issued by the Corporation from time to time (other than the Rights) carrying any exercise, conversion or exchange right;

in each case pursuant to which the holder thereof may acquire Voting Shares or other securities which are convertible into or exercisable or exchangeable for Voting Shares.

“Convertible Security Acquisition” means the acquisition of Voting Shares upon the exercise, conversion or exchange of Convertible Securities received by a Person pursuant to a Permitted Bid Acquisition, Exempt Acquisition or a Corporate Distribution.

“Corporate Acquisition” means an acquisition by the Corporation or a Subsidiary of the Corporation or the redemption by the Corporation of Voting Shares of the Corporation which by reducing the number of Voting Shares of the Corporation outstanding increases the proportionate number of Voting Shares Beneficially Owned by any Person.

“Corporate Distribution” means an acquisition as a result of:

a stock dividend or a stock split or other event pursuant to which a Person receives or acquires Voting Shares on the same pro rata basis as all other holders of Voting Shares of the same class; or

any other event pursuant to which all holders of Voting Shares of the Corporation are entitled to receive Voting Shares or Convertible Securities on a pro rata basis, including, without limiting the generality of the foregoing, pursuant to the receipt or exercise of rights issued by the Corporation and distributed to all the holders of a class of Voting Shares to subscribe for or purchase Voting Shares or Convertible Securities of the Corporation, provided that such rights are acquired directly from the Corporation and not from any other Person and provided further that the Person in question does not thereby acquire a greater percentage of Voting Shares, or Convertible Securities representing the right to acquire Voting Shares of such class, than the percentage of Voting Shares of the class Beneficially Owned immediately prior to such acquisition.

“Disqualification Date” has the meaning ascribed thereto in Section l.1 (a) (iii) hereof.

“Effective Date” has the meaning ascribed thereto in Section 5.13 hereof.

“Election to Exercise” has the meaning ascribed thereto in Section 2.2(4) hereof.

“Exempt Acquisition” means an acquisition:

in respect of which the Board of Directors has waived the application of Section 3.1 hereof pursuant to the provisions of Section 5.1(2), 5.1(3) or 5.1(4) hereof;

which was made on or prior to the Record Time;

which was made pursuant to a dividend reinvestment plan of the Corporation or other similar share purchase plan made available to the holders of shares of the Corporation generally;

pursuant to a distribution to the public by the Corporation of Voting Shares or Convertible Securities made pursuant to a prospectus provided that the Person in question does not thereby acquire a greater class percentage of Voting Shares, or Convertible Securities representing the right to acquire Voting Shares of such class, than the percentage of Voting Shares of the class Beneficially Owned immediately prior to such acquisition; or

pursuant to an issuance and sale by the Corporation of Voting Shares or Convertible Securities by way of a private placement by the Corporation, provided that (x) all necessary stock exchange approvals for such private placement have been obtained and such private placement complies with the terms and conditions of such approvals, and (y) the purchaser does not become the Beneficial Owner of more than 25% of the Voting Shares outstanding immediately prior to the private placement (and in making this determination, the securities to be issued to such purchaser on the private placement shall be deemed to be held by such purchaser but shall not be included in the aggregate number of outstanding Voting Shares immediately prior to the private placement).

“Exercise Price” means, as of any date, the price at which a holder may purchase the securities issuable upon exercise of one whole Right. Until adjustment thereof in accordance with the terms hereof, the Exercise Price shall be $50.

“Expiration Time” means the earlier of: (i) the Termination Time, and (ii) the close of business on the date immediately following the date of the Corporation’s annual meeting of shareholders to be held in 2016.

“Flip-in Event” means a transaction in or pursuant to which any Person becomes an Acquiring Person.

“Independent Shareholders” means holders of Voting Shares of the Corporation, but shall not include (i) any Acquiring Person or any Offeror, or any Affiliate or Associate of such Acquiring Person or such Offeror, or any Person acting jointly or in concert with such Acquiring Person or such Offeror, or (ii) any employee benefit plan, stock purchase plan, deferred profit sharing plan or any similar plan or trust for the benefit of employees of the Corporation or a Subsidiary of the Corporation, unless the beneficiaries of any such plan or trust direct the manner in which the Voting Shares are to be voted or direct whether the Voting Shares are to be tendered to a Take- over Bid; and for greater certainty shall include any Person referred to in Clause 1.1(e)(3) hereof (other than any Person who pursuant to Clause 1.1(e)(3) is deemed to Beneficially Own the Voting Shares).

“Market Price” per share of any securities on any date of determination means the average of the daily closing prices per share of such securities (determined as described below) on each of the twenty (20) consecutive Trading Days through and including the Trading Day immediately preceding such date; provided, however, that if an event of a type analogous to any of the events described in Section 2.3 hereof shall have caused the closing prices used to determine the Market Price on any Trading Days not to be fully comparable with the closing price on such date of

determination or, if the date of determination is not a Trading Day, on the immediately preceding Trading Day, each such closing price so used shall be appropriately adjusted in a manner analogous to the applicable adjustment provided for in Section 2.3 hereof in order to make it fully comparable with the closing price on such date of determination or, if the date of determination is not a Trading Day, on the immediately preceding Trading Day. The closing price per share of any securities on any date shall be (i) the closing board lot sale price or, if such price is not available, the average of the closing bid and asked prices, for each share as reported by the Toronto Stock Exchange, or (ii) if for any reason none of such prices is available on such day or the securities are not listed or admitted to trading on the Toronto Stock Exchange, the closing board lot sale price or, if such price is not available, the average of the closing bid and asked prices, for each share as reported in the principal consolidated transaction reporting system with respect to securities listed or admitted to trading on the securities exchange on which the securities are primarily traded, or (iii) if not so listed, the last quoted price, or if not so quoted, the average of the high bid and low asked prices for each share of such securities in the over-the-counter market, or (iv) if on any such date the securities are not quoted by any such organization, the average of the closing bid and asked prices as furnished by a professional market maker making a market in the securities selected in good faith by the Board of Directors; provided, however, that if on any such date the securities are not traded in the over-the-counter market, the closing price per share of such securities on such date shall mean the fair value per share of such securities on such date as determined in good faith by a nationally or internationally recognized investment dealer or investment banker.

“Offer to Acquire” shall include:

an offer to purchase, a public announcement of an intention to make an offer to purchase, or a solicitation of an offer to sell; and

an acceptance of an offer to sell, whether or not such offer to sell has been solicited;

or any combination thereof, and the Person accepting an offer to sell shall be deemed to be making an Offer to Acquire to the Person that made the offer to sell.

“Offeror” means a Person who has announced a current intention to make, or who makes and has outstanding, a Take-over Bid.

“Offeror’s Securities” means Voting Shares of the Corporation Beneficially Owned by an Offeror, any Affiliate or Associate of such Offeror or any Person acting jointly or in concert with the Offeror.

“Permitted Bid” means a Take-over Bid that is made by means of a Take-over Bid circular and which also complies with the following additional provisions:

the Take-over Bid shall be made to all registered holders of Voting Shares (other than the Voting Shares held by the Offeror);

the Take-over Bid shall contain, and the take up and payment for securities tendered or deposited thereunder shall be subject to, an irrevocable and unqualified condition that no Voting Shares shall be taken up or paid for pursuant to the Take-over Bid prior to the close of business on the date which is not less than sixty (60) days following the date of the Take-over Bid and that no Voting Shares shall be taken up or paid for pursuant to the Take-over Bid unless, at such date, more than fifty percent (50%) of the then outstanding Voting Shares held by Independent Shareholders have been deposited to the Take-over Bid and not withdrawn;

the Take-over bid shall contain an irrevocable and unqualified provision that, unless the Take-over Bid is withdrawn, Voting Shares of the Corporation may be deposited pursuant to such Take-over Bid at any time during the period of time described in Clause (ii) of this Section 1.1(bb) and that any Voting Shares deposited pursuant to the Take-

the Take-over Bid shall contain an irrevocable and unqualified provision that should the condition referred to in Clause (ii) of this Section 1.1(bb) be met: (A) the Offeror will make a public announcement of that fact on the date the Take-over Bid would otherwise expire; and (B) the Take-over Bid will be extended for a period of not less than ten (10) Business Days from the date it would otherwise expire.

“Permitted Bid Acquisitions” means share acquisitions made pursuant to a Permitted Bid or a Competing Bid.

“Permitted Lock-Up Agreement” means an agreement between a Person and one or more holders (each a “Locked-up Person”) of Voting Shares or Convertible Securities (the terms of which are publicly disclosed and a copy of which is made available to the public (including the Corporation) not later than the date the Lock-up Bid (as defined below) is publicly announced or, if the agreement was entered into after the date of the Lock-up Bid, as soon as possible after it is entered into and in any event not later than the date following the date of such agreement, pursuant to which such Locked-up Persons agree to deposit or tender Voting Shares or Convertible Securities to a Take-over Bid (the “Lock-up Bid) made by the Person or any of such Person’s Affiliates or Associates or any other Person referred to in Clause (iii) of the definition of Beneficial Owner and where the agreement:

(A) permits the Locked-up Person to withdraw Voting Shares or Convertible Securities in order to tender or deposit Voting Shares or Convertible Securities to another Take-over Bid (or terminate the agreement in order to support another transaction) that represents and offering price for each Voting Share or Convertible Security that exceeds, or provides a value for each Voting Share or Convertible Security that is greater than the offering price or value represented by or proposed to be represented by the Lock-up Bid; or

(B) permits the Locked-up Person to withdraw Voting Shares or Convertible Securities in order to tender or deposit the Voting Shares or Convertible Securities to another Take- over Bid (or terminate the agreement in order to support another transaction) that represents an offering price for each Voting Share or Convertible Security that exceeds, or provides a value for each Voting Share or Convertible Security that is greater than the offering price or value represented by or proposed to be represented by, the Lock-up Bid by as much or more than a specified amount (the “Specified Amount”) and the Specified Amount is not greater than 7% of the offering price or value that is represented by the Lock-up Bid; and

provides for no “break-up” fees, “top-up” fees, penalties, payments, expenses or other amounts that exceed in the aggregate the greater of: (A) the cash equivalent of 2.5% of the price or value payable under the Lock-up Bid to Locked-up Person, and (B) 50% of the amount by which the price or value payable under another Take-over Bid or another transaction to a Locked-up Person exceeds the price or value of the consideration that such Locked-up person would have received under the Lock-up Bid, to be payable, directly or indirectly, by such Locked-up Person pursuant to the agreement if any Locked-up Person fails to tender Voting Shares or Convertible Securities pursuant thereto or withdraws Voting Shares or Convertible Securities previously tendered thereto in order to tender such Voting Shares or Convertible Securities to another Take-over Bid or support another transaction;

and for greater certainty, the agreement may contain a right of first refusal or require a period of delay to give the Offeror an opportunity to at least match a higher consideration in another Take- over Bid or transaction or contain any other similar limitation on a Locked-up Person’s right to withdraw Voting Shares or Convertible Securities from the agreement, so long as any such

limitation does not preclude the exercise by the Locked-up Person’s right to withdraw Voting Shares or Convertible Securities in sufficient time to tender to the other Take-over Bid or to support the other transaction.

“Person” means any individual, firm, partnership, limited partnership, limited liability Corporation or partnership, association, trust, trustee, executor, administrator, legal or personal representative, government, governmental body, entity or authority, group, body corporate, corporation, unincorporated organization or association, syndicate, joint venture or any other entity, whether or not having legal personality, and any of the foregoing in any derivative, representative or fiduciary capacity and pronouns have a similar meaning.

“Record Time” means 5:01 PM Pacific Time on June 29, 2012.

“Redemption Price” has the meaning ascribed thereto in Section 5.1(1) hereof.

“Regular Periodic Cash Dividends” means cash dividends paid at regular intervals in any fiscal year of the Corporation to the extent that such cash dividends do not exceed, in the aggregate, the greater of:

two hundred percent (200%) of the aggregate amount of cash dividends declared payable by the Corporation on its Common Shares in its immediately preceding fiscal year; and

one hundred percent (100%) of the aggregate consolidated net income of the Corporation, before extraordinary items, for its immediately preceding fiscal year.

“Right” means a right issued pursuant to this Agreement.

“Rights Certificate” has the meaning ascribed thereto in Section 2.2(3) hereof.

“Rights Register” has the meaning ascribed thereto in Section 2.6(1) hereof.

“Securities Act” (British Columbia), means the Securities Act (British Columbia) and the regulations and rules thereunder, and any comparable or successor laws, regulations and rules thereto.

“Separation Time” means the close of business on the tenth (10^th) Trading Day after the earlier of (i) the Stock Acquisition Date, (ii) the date of the commencement of, or first public announcement of the intent of any person (other that the Corporation or any Subsidiary of the Corporation) to commence a Take-over Bid (other than a Permitted Bid or Competing Bid) or such later date as may be determined by the Board of Directors and (iii) the date on which a Permitted Bid or Competing Bid ceases to qualify as such or such later date as may be determined by the Board of Directors provided that, if any Take-over Bid referred to in Clause (ii) of this Section 1.1(mm) expires, is cancelled, terminated or otherwise withdrawn prior to the Separation Time, such Take- over Bid or Competing Bid, as the case may be, shall be deemed, for the purposes of this Section 1.1(mm) never to have been made and provided further that if the Board of Directors determines pursuant to Sections 5.1(2), (3) or (4) hereof to waive the application of Section 3.1 hereof to a Flip-in Event, the Separation Time in respect of such Flip-in Event shall be deemed to have never occurred.

“Stock Acquisition Date” means the first date of public announcement by the Corporation or an Offeror or Acquiring Person of facts indicating that a Person has become an Acquiring Person.

“Subsidiary”: a corporation shall be deemed to be a Subsidiary of another corporation if

it is controlled by:

that other corporation; or

that other and one or more corporations each of which is controlled by that other

two or more corporations each of which is controlled by that other corporation; or

it is a Subsidiary of a corporation that is that other corporation’s Subsidiary.

“Take-over Bid” means an Offer to Acquire Voting Shares of the Corporation or securities convertible into or exchangeable for or carrying a right to purchase Voting Shares of the Corporation where the Voting Shares of the Corporation subject to the Offer to Acquire, together with the Voting Shares of the Corporation into which the securities subject to the Offer to Acquire are convertible, exchangeable or exercisable, and the Offeror’s Securities, constitute in the aggregate twenty percent (20%) or more of the outstanding Voting Shares of the Corporation at the date of the Offer to Acquire.

“Termination Time” means the time at which the right to exercise Rights shall terminate pursuant to Sections 5.1(1) or (5) hereof.

“Trading Day”, when used with respect to any securities, means a day on which the principal stock exchange or market on which such securities are listed or admitted to trading is open for the transaction of business or, if the securities are not listed or admitted to trading on any stock exchange or market, a Business Day.

“Voting Shares” means the Common Shares and any other shares of capital stock with voting interests of the Corporation entitled to vote generally in the election of all directors.

“BCBCA” means the Business Corporations Act (British Columbia), and the regulations thereunder, and any comparable or successor laws or regulations thereto.

Certificates issued for Common Shares after the Record Time but prior to the close of business on the earlier of the Separation Time and the Expiration Time shall evidence one Right for each Common Share represented thereby and, commencing as soon as reasonably practicable after the effective date of this Agreement, shall have impressed on, printed on, written on or otherwise affixed to them, a legend in substantially the following form:

Until the earlier of the Separation Time and the Expiration Time, certificates representing Common Shares that are issued and outstanding at the Record Time shall evidence one Right for each Common Share evidenced thereby notwithstanding the absence of the foregoing legend. Following the Separation Time, Rights will be evidenced by Rights Certificates issued pursuant to Section 2.2 hereof.

Right to entitle holder to purchase one Common Share prior to adjustment. Subject to adjustment as herein set forth and subject to Section 3.1(1) hereof, each Right will entitle the holder thereof, from and after the Separation Time and prior to the Expiration Time, to purchase, for the Exercise Price as at the Business Day immediately preceding the date of exercise of the Right, one Common Share (which price and number of Common Shares are subject to adjustment as set forth below and are subject to Section 3.1(1) hereof). Notwithstanding any other provision of this Agreement, any Rights held by the Corporation or any of its Subsidiaries shall be void.

Rights not exercisable until Separation Time. Until the Separation Time, (i) the Rights shall not be exercisable and no Right may be exercised, and (ii) for administrative purposes each Right will be evidenced by the certificates for the associated Common Shares registered in the names of the holders thereof (which certificates shall also be deemed to be Rights Certificates) and will be transferable only together with, and will be transferred by a transfer of, such associated Common Shares.

Delivery of Rights Certificate and disclosure statement. From and after the Separation Time and prior to the Expiration Time, (i) the Rights shall be exercisable, and (ii) the registration and transfer of the Rights shall be separate from, and independent of, Common Shares. Promptly following the Separation Time, the Corporation will prepare and the Rights Agent will mail to each holder of record of Rights as of the Separation Time (other than an Acquiring Person and, in respect of any Rights Beneficially Owned by such Acquiring Person, the holder of record of such Rights (a “Nominee”) at such holder’s address as shown by the records of the Corporation (the Corporation hereby agreeing to furnish copies of such records to the Rights Agent for this purpose, (A) a certificate (a “Rights Certificate”) in substantially the form of Schedule A hereto appropriately completed, representing the number of Rights held by such holder at the Separation Time, and having such marks of identification or designation and such legends, summaries or endorsements printed thereon as the Corporation may deem appropriate and as are not inconsistent with the provisions of this Agreement, or as may be required to comply with any law, rule, regulation or judicial or administrative order or with any rule or regulation made pursuant thereto or with any rule or regulation of any self-regulatory organization, stock exchange or quotation system on which the Rights may from time to time be listed or traded, or to conform to usage, and (B) a disclosure statement describing the Rights, provided that a Nominee shall be sent the materials provided for in (A) and (B) in respect of all Common Shares held of record by it which are not Beneficially Owned by an Acquiring Person. In order for the Corporation to determine whether any Person is holding Common Shares which are Beneficially Owned by another Person, the Corporation may require such first mentioned Person to furnish it with such information and documentation as the Corporation considers advisable.

Exercise of Rights. Rights may be exercised in whole or in part on any Business Day after the Separation Time and prior to the Expiration Time by submitting to the Rights Agent (at the office of the Rights Agent in the City of Vancouver or any other office of the Rights Agent in the cities designated from time to time for that purpose by the Corporation) the Rights Certificate evidencing such Rights together with an election to exercise such Rights (an “Election to Exercise”) substantially in the form attached to the Rights Certificate duly completed and executed, accompanied by payment by certified cheque, banker’s draft or money order payable to the order of the Corporation, of a sum equal to the Exercise Price multiplied by the number of Rights being exercised and a sum sufficient to cover any transfer tax or charge which may be payable in respect of any transfer involved in the transfer or delivery of Rights Certificates or the issuance or delivery of certificates for Common Shares in a name other than that of the holder of the Rights being exercised, all of the above to be received before the Expiration Time by the Rights Agent at its principal office in any of the cities listed on the Rights Certificate.

Duties of Rights Agent upon receipt of Election to Exercise. Upon receipt of a Rights Certificate, which is accompanied by (i) a completed and duly executed Election to Exercise, and (ii) payment as set forth in Section 2.2(4) above, the Rights Agent (unless otherwise instructed by the Corporation) will thereupon promptly:

requisition from the transfer agent for the Common Shares certificates representing the number of Common Shares to be purchased (the Corporation hereby irrevocably authorizing its transfer agent to comply with all such requisitions);

when appropriate, requisition from the Corporation the amount of cash to be paid in lieu of issuing fractional Common Shares;

after receipt of such certificates, deliver the same to or upon the order of the registered holder of such Rights Certificate, registered in such name or names as may be designated by such registered holder;

when appropriate, after receipt, deliver such cash (less any amounts required to be withheld) to or to the order of the registered holder of the Rights Certificate; and

tender to the Corporation all payments received on exercise of the Rights.

Partial Exercise of Rights. In case the holder of any Rights shall exercise less than all of the Rights evidenced by such holder’s Rights Certificate, a new Rights Certificate evidencing the Rights remaining unexercised will be issued by the Rights Agent to such holder or to such holder’s duly authorized assigns.

Duties of the Corporation. The Corporation covenants and agrees that it will:

take all such action as may be necessary and within its power to ensure that all Common Shares or other securities delivered upon exercise of Rights shall, at the time of delivery of the certificates for such shares (subject to payment of the Exercise Price), be duly and validly authorized, executed, issued and delivered and fully paid and non-assessable.

take all such action as may be necessary and within its power to ensure compliance with the provisions of Section 3.1 hereof including, without limitation, all such action to comply with any applicable requirements of the BCBCA, the Securities Act (British Columbia) and any applicable comparable securities legislation of each of the provinces of Canada and any other applicable law, rule or regulation, in connection with the issuance and delivery of the Rights Certificates and the issuance of any Common Shares or other securities upon exercise of Rights;

use reasonable efforts to cause, from and after such time as the Rights become exercisable, all Common Shares issued upon exercise of Rights to be listed upon issuance on the principal stock exchange on which the Common Shares were traded prior to the Stock Acquisition Date;

cause to be reserved and kept available out of its authorized and unissued Common Shares, the number of Common Shares that, as provided in this Agreement, will from time to time be sufficient to permit the exercise in full of all outstanding Rights;

pay when due and payable any and all Canadian federal and provincial transfer taxes and charges (not including any income or capital taxes of the holder or exercising holder or any liability of the Corporation to withhold tax) which may be payable in respect of the original issuance or delivery of the Rights Certificates, provided that the Corporation shall not be required to pay any transfer or delivery of Rights Certificates or the issuance or delivery of certificates for shares or other securities in a name other than that of the registered holder of the Rights being transferred or exercised; and

after the Separation Time, except as permitted by Sections 5.1 or 5.4 hereof, not take (or permit any Subsidiary to take) any action if at the time such action is taken it is reasonably foreseeable that such action will diminish substantially or otherwise eliminate the benefits intended to be afforded by the Rights.

Adjustment to Exercise Price upon changes to share capital. In the event the Corporation shall at any time after the Record Time:

declare or pay a dividend on the Common Shares payable in Common Shares (or other securities convertible into or giving a right to acquire Common Shares or other securities) other than the issue of Common Shares or such exchangeable or convertible securities to holders of Common Shares in lieu of but not in an amount which exceeds the value of regular periodic cash dividends;

subdivide or change the outstanding Common Shares into a greater number of Common Shares;

combine or change the outstanding Common Shares into a smaller number of Common Shares; or

issue any Common Shares (or other securities exchangeable for or convertible into or giving a right to acquire Common Shares or other securities) in respect of, in lieu of or in exchange for existing Common Shares, except as otherwise provided in this Section 2.3;

the Exercise Price in effect at the time of the record date for such dividend or of the effective date of such subdivision, combination or reclassification, and the number and kind of Common Shares, or other securities, as the case may be, issuable on such date, shall be proportionately adjusted so that the holder of any Right exercised after such time shall be entitled to receive, upon payment of the Exercise Price then in effect, the aggregate number and kind of Common Shares or other securities, as the case may be, which, if such Right had been exercised immediately prior to such date and at a time when the Common Share transfer books of the Corporation were open, such holder would have owned upon such exercise and been entitled to receive by virtue of such dividend, subdivision, combination or reclassification. If an event occurs which would require an adjustment under both this Section 2.3 and Section 3.1 hereof, the adjustment provided for in this Section 2.3 shall be in addition to, and shall be made prior to, any adjustment required pursuant to Section 3.1 hereof.

Adjustment to Exercise Price upon issue of rights, options and warrants. In case the Corporation shall at any time after the Record Time fix a record date for the issuance of rights, options or warrants to all holders of Common Shares entitling them (for a period expiring within forty-five (45) calendar days after such record date) to subscribe for or purchase Common Shares (or shares having the same rights, privileges and preferences as Common Shares (“equivalent common shares”) or securities convertible into or exchangeable for or carrying a right to purchase Common Shares or equivalent common shares at a price per Common Share or per equivalent common share (or having a conversion price or exchange price or exercise price per share, if a security convertible into or exchangeable for or carrying a right to purchase Common Shares or equivalent common shares) less than ninety percent (90%) of the Market Price per Common Share on such record date, the Exercise Price to be in effect after such record date shall be determined by multiplying the Exercise Price in effect immediately prior to such record date by a fraction, the numerator of which shall be the number of Common Shares outstanding on such record date, plus the number of Common Shares that the aggregate offering price of the total number of Common Shares and/or equivalent common shares so to be offered (and/or the aggregate initial conversion, exchange or exercise price of the convertible or exchangeable securities or rights so to be offered, including the price required to be paid to purchase such convertible or exchangeable securities or rights to be so offered, including the price required to be paid to purchase such convertible or exchangeable securities or rights to be so offered) would purchase at such Market Price per Common Share, and the denominator of which shall be the number of Common Shares outstanding on such record date, plus the number of additional Common Shares and/or equivalent common shares to be offered for subscription or purchase (or into which the convertible or exchangeable securities are initially convertible, exchangeable or exercisable). In case such subscription price may be paid by delivery of consideration, part or all of which may be in a form other than cash, the value of such consideration shall be as determined in good faith by the Board of Directors, whose determination shall be described in a certificate filed with the Rights Agent and shall be binding on the Rights Agent and the holders of the Rights. Such adjustment shall be made successively whenever such a record date is fixed and, in the event that such rights or warrants are not so issued, the Exercise Price shall be adjusted to be the Exercise Price which would then be in effect if such record date had not been fixed.

Adjustment to Exercise Price upon Corporate Distributions. In case the Corporation shall at anytime after the Record Time fix a record date for a distribution to all holders of Common Shares (including any such distribution made in connection with a merger, amalgamation, arrangement, plan, compromise or reorganization in which the Corporation is the continuing or successor Corporation) of evidences of indebtedness, cash (other than a regular periodic cash dividend or a regular periodic cash dividend paid in Common Shares, but including any dividend payable in securities other than Common Shares), assets or subscription rights, options or warrants (excluding those referred to in Section 2.3(b) above), the Exercise Price to be in effect after such record date shall be determined by multiplying the Exercise Price in effect immediately prior to such record date by a fraction, the numerator of which shall be the Market Price per Common Share on such record date, less the fair market value (as determined in good faith by the Board of Directors, whose determination shall be described in a statement filed with the Rights Agent) of the portion of the cash, assets or evidences of indebtedness so to be distributed or of such subscription rights, options or warrants applicable to a Common Share and the denominator of which shall be such Market Price per Common Share. Such adjustments shall be made successively whenever such a record date is fixed, and in the event that such distribution is not so made, the Exercise Price shall be adjusted to be the Exercise Price which would have been in effect if such record date had not been fixed.

De minimis threshold for adjustment to Exercise Price. Notwithstanding anything herein to the contrary, no adjustment in the Exercise Price shall be required unless such adjustment would require an increase or decrease of at least one percent (1%) in the Exercise Price; provided, however, that any adjustments which by reason of this Section 2.3(d) are not required to be made shall be carried forward and taken into account in any subsequent adjustment. All calculations under this Section 2.3 shall be made to the nearest cent or to the nearest one-hundredth of a Common Share or other share, as the case may be. Notwithstanding the first sentence of this Section 2.3(d), any adjustment required by this Section 2.3 shall be made no later than the earlier of (i) three (3) years from the date of the transaction which mandates such adjustment or (ii) the Expiration Time.

Corporation may provide for alternate means of adjustment. Subject to the prior consent of the holders of Voting Shares or Rights obtained as set forth in Section 5.4(2) or (3) hereof, as applicable, in the event the Corporation shall at any time after the Record Time issue any shares of capital stock (other than Common Shares), or rights or warrants to subscribe for or purchase any such capital stock, or securities convertible into or exchangeable for any such capital stock, in a transaction referred to in Sections 2.3(a)(i) or (iv) or 2.3(b) or (c) above, if the Board of Directors acting in good faith determines that the adjustments contemplated by Sections 2.3(a), (b) and (c) above in connection with such transaction will not appropriately protect the interests of the holders of Rights, the Corporation shall be entitled to determine what other adjustments to the Exercise Price, number of Rights and/or securities purchasable upon exercise of Rights would be appropriate and, notwithstanding Sections 2.3(a), (b) and (c) above, such adjustments, rather than the adjustments contemplated by Sections 2.3(a), (b) and (c) above, shall be made. The Corporation and the Rights Agent shall amend this Agreement as appropriate to provide for such adjustments.

Adjustment to Rights exercisable into shares other than Common Shares. If as a result of an adjustment made pursuant to Section 3.1 hereof, the holder of any Right thereafter exercised shall become entitled to receive any shares other than Common Shares, thereafter the number of such other shares so receivable upon exercise of any Right and the Exercise Price thereof shall be subject to adjustment from time to time in a manner and on terms as nearly equivalent as practicable to the provisions with respect to the Common Shares contained in Sections 2.3(a), (b), (c), (d), (e), (g), (h), (i), (j), (k) and (l) above and below, as the case may be, and the provisions of this Agreement with respect to the Common Shares shall apply on like terms to any such other

shares.

Rights to evidence right to purchase Common Shares at adjusted Exercise Price. Each Right originally issued by the Corporation subsequent to any adjustment made to the Exercise Price hereunder shall evidence the right to purchase, at the adjusted Exercise Price, the number of Shares purchasable from time to time hereunder upon exercise of such Right, all subject to further adjustment as provided herein.

Adjustment to number of Common Shares purchasable upon adjustment to Exercise Price. Unless the Corporation shall have exercised its election as provided in Section 2.3(i) below, upon each adjustment of the Exercise Price as a result of the calculations made in Sections 2.3(b) and (c) above, each Right outstanding immediately prior to the making of such adjustment shall thereafter evidence the right to purchase, at the adjusted Exercise Price, that number of Common Shares (calculated to the nearest one ten-thousandth) obtained by (A) multiplying (x) the number of shares purchasable upon exercise of a Right immediately prior to this adjustment by (y) the Exercise Price in effect immediately prior to such adjustment of the Exercise Price, and (B) dividing the product so obtained by the Exercise Price in effect immediately after such adjustment of the Exercise Price.

Election to adjust number of Rights upon adjustment to Exercise Price. The Corporation shall be entitled to elect on or after the date of any adjustment of the Exercise Price to adjust the number of Rights, in lieu of any adjustment in the number of Common Shares purchasable upon the exercise of a Right. Each of the Rights outstanding after the adjustment in the number of Rights shall be exercisable for the number of Common Shares for which a Right was exercisable immediately prior to such adjustment of the number of Rights (calculated to the nearest one ten- thousandth) obtained by dividing the Exercise Price in effect immediately prior to adjustment of the Exercise Price by the Exercise Price in effect immediately after adjustment of the Exercise Price. The Corporation shall make a public announcement of its election to adjust the number of Rights, indicating the record date for the adjustment and, if known at the time, the amount of the adjustment to be made. This record date may be the date on which the Exercise Price is adjusted or any day thereafter but, if Rights Certificates have been issued, shall be at least ten (10) days later than the date of the public announcement. If Rights Certificates have been issued, upon each adjustment, of the number of Rights pursuant to this Section 2.3(i), the Corporation shall, as promptly as practicable, cause to be distributed to holders of record of Rights Certificates on such record date Rights Certificates evidencing, subject to Section 5.5 hereof, the additional Rights to which such holders shall be entitled as a result of such adjustment, or, at the option of the Corporation, shall cause to be distributed to such holders of record in substitution and replacement for the Rights Certificates held by such holders prior to the date of adjustment, and upon surrender thereof, new Rights Certificates evidencing all the Rights to which such holders shall be entitled after such adjustment. Rights Certificates so to be distributed shall be issued, executed and countersigned in the manner provided for herein and may bear, at the option of the Corporation, the adjusted Exercise Price and shall be registered in the names of the holders of record of Rights Certificates on the record date for the adjustment specified in the public announcement.

Rights Certificates may contain Exercise Price before adjustment. Irrespective of any adjustment or change in the Exercise Price or the number of Common Shares issuable upon the exercise of the Rights, the Rights Certificates theretofore and thereafter issued may continue to express the Exercise Price per share and the number of shares which were expressed in the initial Rights Certificates issued hereunder.

Corporation may in certain cases defer issues of securities. In any case in which this Section 2.3 shall require that an adjustment in the Exercise Price be made effective as of a record date for a specified event, the Corporation may elect to defer until the occurrence of such event the issuance to the holder of any Right exercised after such record date the number of Common Shares and other securities of the Corporation, if any, issuable upon such exercise over and above the number of Common Shares and other securities of the Corporation, if any, issuable upon such exercise on the basis of the Exercise Price in effect prior to such adjustment; provided, however, that the

Corporation shall deliver to such holder an appropriate instrument evidencing such holder’s right to receive such additional shares (fractional or otherwise) or securities upon the occurrence of the event requiring such adjustment.

Corporation has discretion to reduce Exercise Price for tax reasons. Notwithstanding anything in this Section 2.3 to the contrary, the Corporation shall be entitled to make such reductions in the Exercise Price, in addition to those adjustments expressly required by this Section 2.3, as and to the extent that in their good faith judgment, the Board of Directors shall determine to be advisable in order that any (A) consolidation or subdivision of the Common Shares, (B) issuance of any Common Shares at less than the Market Price, (C) issuance of securities convertible into or exchangeable for Common Shares, (D) stock dividends or (E) issuance of rights, options or warrants, referred to in this Section 2.3 hereafter made by the Corporation to holders of its Common Shares, shall not be taxable to such shareholders.

The Rights Certificates shall be executed on behalf of the Corporation by any two of its Chairman, Chief Executive Officer, Chief Operating Officer, Chief Financial Officer or Secretary. The signature of any of these officers on the Rights Certificates may be manual or facsimile. Rights Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Corporation shall bind the Corporation, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the countersignature and delivery of such Rights Certificates.

Promptly after the Corporation learns of the Separation Time, the Corporation will notify the Rights Agent of such Separation Time and will deliver Rights Certificates executed by the Corporation to the Rights Agent for countersignature and a disclosure statement as described in Section 2.2(3), and the Rights Agent shall manually or by facsimile signature countersign and send such Rights Certificates and disclosure statement to the holders of the Rights pursuant to Section 2.2(3) hereof. No Rights Certificate shall be valid for any purpose until countersigned by the Rights Agent as aforesaid.

Each Rights Certificate shall be dated the date of countersignature thereof.

The Corporation will cause to be kept a register (the “Rights Register”) in which, subject to such reasonable regulations as it may prescribe, the Corporation will provide for the registration and transfer of Rights. The Rights Agent is hereby appointed “Rights Registrar” for the purpose of maintaining the Rights Register for the Corporation and registering Rights and transfers of Rights as herein provided. In the event that the Rights Agent shall cease to be the Rights Registrar, the Rights Agent will have the right to examine the Rights Register at all reasonable times.

After the Separation Time and prior to the Expiration Time, upon surrender for registration of transfer or exchange of any Rights Certificate and subject to the provisions of Section 2.6(3) below and the other provisions of this Agreement, the Corporation will execute and the Rights Agent will countersign, register and deliver, in the name of the holder or the designated transferee or transferees as required pursuant to the

holder’s instructions, one or more new Rights Certificates evidencing the same aggregate number of Rights as did the Rights Certificates so surrendered.

All Rights issued upon any registration of transfer or exchange of Rights Certificates shall be the valid obligations of the Corporation, and such Rights shall be entitled to the same benefits under this Agreement as the Rights surrendered upon such registration of transfer or exchange.

Every Rights Certificate surrendered for registration of transfer or exchange shall be duly endorsed, or be accompanied by a written instrument of transfer in form satisfactory to the Corporation or the Rights Agent, as the case may be, duly executed by the registered holder thereof or such holder’s attorney duly authorized in writing. As a condition to the issuance of any new Rights Certificate under this Section 2.6, the Corporation or the Rights Agent may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in relation thereto and the Corporation may require payment of a sum sufficient to cover any other expenses (including the fees and expenses of the Rights Agent) in connection therewith.

If any mutilated Rights Certificate is surrendered to the Rights Agent prior to the Expiration Time, the Corporation shall execute and the Rights Agent shall countersign and deliver in exchange therefor a new Rights Certificate evidencing the same number of Rights as did the Rights Certificate so surrendered.

If there shall be delivered to the Corporation and the Rights Agent prior to the Expiration Time (i) evidence to their reasonable satisfaction of the destruction, loss or theft of any Rights Certificate, and (ii) such indemnity or other security as may be required by them to save each of them and any of their agents harmless then, in the absence of notice to the Corporation or the Rights Agent that such Rights Certificate has been acquired by a bona fide purchaser, the Corporation shall execute and upon its request the Rights Agent shall countersign and deliver, in lieu of any such destroyed, lost or stolen Rights Certificate, a new Rights Certificate evidencing the same number of Rights as did the Rights Certificate so destroyed, lost or stolen.

As a condition to the issuance of any new Rights Certificate under this Section 2.7, the Corporation or the Rights Agent may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in relation thereto and the Corporation may require payment of a sum sufficient to cover any other expenses (including the fees and expenses of the Rights Agent) in connection therewith.

Every new Rights Certificate issued pursuant to this Section 2.7 in lieu of any destroyed, lost or stolen Rights Certificate shall evidence an original additional contractual obligation of the Corporation, whether or not the destroyed lost or stolen Rights Certificate shall be at any time enforceable by anyone, and the holder thereof shall be entitled to all the benefits of this Agreement equally and proportionately with any and all other holders of Rights duly issued by the Corporation.

to be bound by and subject to the provisions of this Agreement, as amended or supplemented from time to time in accordance with the terms hereof, in respect of all Rights held;

that prior to the Separation Time each Right will be transferable only together with, and will be transferred by a transfer of, the Common Share certificate representing such Right;

that after the Separation Time, the Rights Certificates will be transferable only on the Rights Register as provided herein;

that prior to due presentment of a Rights Certificate (or, prior to the Separation Time, the associated Common Share certificate) for registration of transfer, the Corporation, the Rights Agent and any agent of the Corporation or the Rights Agent shall be entitled to deem and treat the person in whose name the Rights Certificate (or, prior to the Separation Time, the associated Common Share certificate) is registered as the absolute owner thereof and of the Rights evidenced thereby (notwithstanding any notations of ownership or writing on such Rights Certificate or the associated Common Share certificate made by anyone other than the Corporation or the Rights Agent) for all purposes whatsoever, and neither the Corporation nor the Rights Agent shall be affected by any notice to the contrary;

that such holder of Rights has waived his right to receive any fractional Rights or any fractional shares upon exercise of Right;

that, in accordance with Section 5.4 hereof, without the approval of any holder of Rights and upon the sole authority of the Board of Directors acting in good faith this Agreement may be supplemented or amended from time to time pursuant to and as provided herein; and

that notwithstanding anything in this Agreement to the contrary, neither the Corporation nor the Rights Agent shall have any liability to any holder of a Right or any other Person as a result of its inability to perform any of its obligations under this Agreement by reason of any preliminary or permanent injunction or other order, decree or ruling issued by a court of competent jurisdiction or by a governmental, regulatory or administrative agency or commission, or any statute, rule, regulation, or executive order promulgated or enacted by any governmental authority, prohibiting or otherwise restraining performance of such obligation.

Subject to Section 3.1(2) below, and Sections 5.1(2), (3) and (4) hereof, in the event that prior to the Expiration Time a Flip-in Event shall occur, the Corporation shall take such action as may be necessary to ensure and provide within eight (8) Business Days of such occurrence, or such longer period as may be required to satisfy all applicable requirements of the Securities Act (British Columbia), and the securities legislation of each other province of Canada that, except as provided below, each Right shall thereafter constitute the right to purchase from the Corporation upon exercise thereof in accordance with the terms hereof that number of Common Shares of the Corporation having an aggregate Market Price on the date of the occurrence of such Flip-in Event equal to twice the Exercise Price for an amount in cash equal to the Exercise Price (such Right to be appropriately adjusted in a manner analogous to the applicable adjustment provided for in Section 2.3 hereof in the event that after such date of occurrence an event of a type analogous to any of the events described in Section 2.3 hereof shall have occurred with respect to such Common Shares).

Notwithstanding anything in this Agreement to the contrary, upon the occurrence of any Flip-in Event, any Rights that are Beneficially Owned by (i) an Acquiring Person, or any Affiliate or Associate of an Acquiring Person, or any Person acting jointly or in concert with an Acquiring Person or any Affiliate or Associate of such Acquiring Person, or any Affiliate or Associate of such Person so acting jointly or in concert, or (ii) a transferee or other successor in title of Rights, directly or indirectly, of an Acquiring Person (or of any Affiliate or Associate of any such Person acting jointly or in concert) who becomes a transferee or successor in title concurrently with or subsequent to the Acquiring Person becoming such, shall become null and void without any further action, and any holder of such Rights (including transferees or successors in title) shall not have any rights whatsoever to exercise such Rights under any provision of this Agreement and shall not have thereafter any other rights whatsoever with respect to such Rights, whether under any provision of this Agreement or otherwise.

The Corporation hereby appoints the Rights Agent to act as agent for the Corporation in accordance with the terms and conditions hereof, and the Rights Agent hereby accepts such appointment. The Corporation may from time to time appoint such co-Rights Agents as it may deem necessary or desirable, subject to the prior approval of the Rights Agent. In the event the Corporation appoints one or more co-Rights Agents, the respective duties of the Rights Agents and co-Rights Agents shall be as the Corporation may determine, with the approval of the Rights Agent. The Corporation agrees to pay to the Rights Agent reasonable compensation for all services rendered by it hereunder and, from time to time, on demand of the Rights Agent, its reasonable expenses (including reasonable counsel fees and disbursements) incurred in the administration and execution of this Agreement and the exercise and performance of its duties hereunder.

The Corporation also agrees to indemnify the Rights Agent, its officers, directors and employees for, and to hold such persons harmless against, any loss, liability, cost, claim, action, suit, damage, or expense incurred (that is not the result of gross negligence, bad faith or willful misconduct on the part of any one or all of the Rights Agent, its officers, directors, or employees) for anything done or omitted by the Rights Agent in connection with the acceptance and administration of this Agreement, including the costs and expenses of defending against any claim of liability, which right to indemnification will survive the termination of this Agreement or the resignation or removal of the Rights Agent.

The Rights Agent shall be protected from and shall incur no liability for or in respect of any action taken, suffered or omitted by it in connection with its administration of this Agreement in reliance upon any certificate for Common Shares or any Rights Certificate or certificate for other securities of the Corporation, instrument of assignment or transfer, power of attorney, endorsement, affidavit, letter, notice, direction, consent, certificate, statement, or other paper or document believed by it to be genuine and to be signed, executed and, where necessary, verified or acknowledged, by the proper Person or Persons.

The Corporation shall inform the Rights Agent in a reasonably timely manner of events which may materially affect the administration of this Agreement by the Rights Agent and at any time, upon request, shall provide to the Rights Agent an incumbency certificate certifying the then current officers of the Corporation.

Any Corporation into which the Rights Agent or any successor Rights Agent may be merged or amalgamated or with which it may be consolidated, or any Corporation resulting from any merger, amalgamation, statutory arrangement or consolidation to which the Rights Agent or any successor Rights Agent is a party, or any Corporation succeeding to the shareholder or stockholder services business of the Rights Agent or any successor Rights Agent, will be the successor to the Rights Agent under this Agreement without the execution or filing of any paper or any further act on the part of any of the parties hereto, provided that such Corporation would be eligible for appointment as a successor Rights Agent under the provisions of Section 4.4 hereof. In case at the time such successor Rights Agent succeeds to the agency created by this Agreement any of the Rights Certificates have been countersigned but not delivered, any such successor Rights Agent may adopt the countersignature of the predecessor Rights Agent and deliver such Rights Certificates so countersigned; and in case at that time any of the Rights Certificates have not been countersigned, any successor Rights Agent may countersign such Rights Certificates either in the name of the predecessor Rights Agent or in the name of the successor Rights Agent; and in all such cases such Rights Certificates will have the full force provided in the Rights Certificates and in this Agreement.

In case at any time the name of the Rights Agent is changed and at such time any of the Rights Certificates shall have been countersigned but not delivered, the Rights Agent may adopt the countersignature under its prior name and deliver Rights Certificates so countersigned; and in case at that time any of the Rights Certificates shall not have been countersigned, the Rights Agent may countersign such Rights Certificate either in its prior name or in its changed name; and in all such cases such Rights Certificates shall have the full force provided in the Rights Certificates and in this Agreement.

The Rights Agent may retain and consult with legal counsel (who may be legal counsel for the Corporation) and the opinion of such counsel will be full and complete authorization and protection to the Rights Agent as to any action taken or omitted to be taken by it in good faith and in accordance with such opinion. Subject to the prior written consent of the Corporation, which consent shall not be unreasonably withheld, the Rights Agent may also consult with such other experts as the Rights Agent shall consider necessary or appropriate to properly carry out the duties and obligations imposed under this Agreement (at

the expense of the Corporation) and the Rights Agent shall be entitled to act and rely in good faith on the advice of any such expert.

Whenever in the performance of its duties under this Agreement the Rights Agent deems it necessary or desirable that any fact or matter be proved or established by the Corporation prior to taking or suffering any action hereunder, such fact or matter (unless other evidence in respect thereof be herein specifically prescribed) may be deemed to be conclusively proven and established by a certificate signed by a person believed by the Rights Agent to be the Chairman of the Board, the Chief Executive Officer, the Chief Operating Officer or the Chief Financial Officer of the Corporation and delivered to the Rights Agent; and such certificate will be full authorization to the Rights Agent for any action taken or suffered in good faith by it under the provisions of this Agreement in reliance upon such certificate.

The Rights Agent will be liable hereunder only for events which are the result of its own gross negligence, bad faith or willful misconduct and that of its officers, directors and employees.

The Rights Agent will not be liable for or by reason of any of the statements of fact or recitals contained in this Agreement or in the certificates for Common Shares or the Rights Certificates (except its countersignature thereof) or be required to verify the same, but all such statements and recitals are and will be deemed to have been made by the Corporation only.

The Rights Agent will not be under any responsibility in respect of the validity of this Agreement or the execution and delivery hereof (except the due authorization, execution and delivery hereof by the Rights Agent) or in respect of the validity or execution of any Common Share certificate or Rights Certificate (except its countersignature thereto); nor will it be responsible for any breach by the Corporation of any covenant or condition contained in this Agreement or in any Rights Certificate; nor will it be responsible for any change in the exercisability of the Rights (including the Rights becoming void pursuant to Section 3.1(2) hereof) or any adjustment required under the provisions of Section 2.3 hereof or responsible for the manner, method or amount of any such adjustment or the ascertaining of the existence of facts that would require any such adjustment (except with respect to the exercise of Rights after receipt of the certificate contemplated by Section 2.3 hereof describing any such adjustment); nor will it by any act hereunder be deemed to make any representation or warranty as to the authorization of any Common Shares to be issued pursuant to this Agreement or any Rights or as to whether any Common Shares will, when issued, be duly and validly authorized, executed, issued and delivered or fully paid and non-assessable.

The Corporation agrees that it will perform, execute, acknowledge and deliver or cause to be performed, executed, acknowledged, and delivered all such further and other acts, instruments and assurances as may reasonably be required by the Rights Agent for the carrying out or performing by the Rights Agent of the provisions of this Agreement.

The Rights Agent is hereby authorized and directed to accept instructions with respect to the performance of its duties hereunder from any person believed by the Rights Agent to be the Chairman of the Board, the Chief Executive Officer, the Chief Operating Officer or the Chief Financial Officer of the Corporation and to apply to such persons for advice or instructions in connection with its duties, and it shall not be liable for any action taken or suffered by it in good faith in accordance with instructions of any such person. It is understood that instructions to the Rights Agent shall, except where circumstances make it impracticable or the Rights Agent otherwise agrees, be given in writing and, where not in writing, such instructions shall be confirmed in writing as soon as reasonably possible after the giving of such instructions.

The Rights Agent and any shareholder or stockholder, director, officer or employee of the Rights Agent may buy, sell or deal in Common Shares, Rights or other securities of the Corporation or become pecuniarily interested in any transaction in which the Corporation may be interested or contract with or lend money to the Corporation or otherwise act as fully and freely as though it were not Rights Agent under this Agreement. Nothing herein shall preclude the Rights Agent from acting in any other capacity for the Corporation or for any other legal entity.

The Rights Agent may execute and exercise any of the rights or powers hereby vested in it or perform any

Subject to the prior consent of the holders of Voting Shares or Rights obtained as set forth in Section 5.4(2) or Section 5.4(3) hereof, as applicable, the Board of Directors acting in good faith may, at any time prior to the occurrence of a Flip-in Event, elect to redeem all but not less than all of the then outstanding Rights at a redemption price of $0.00001 per Right appropriately adjusted in a manner analogous to the applicable adjustment provided for in Section 2.3 hereof in the event that an event of the type described in Section 2.3 hereof shall have occurred (such redemption price being herein referred to as the “Redemption Price”).

Subject to the prior consent of the holders of Voting Shares obtained as set forth in Section 5.4(2) hereof, the Board of Directors may, at any time prior to the occurrence of a Flip-in Event as to which the application of Section 3.1 hereof has not been waived pursuant to this Section 5.1(4), if such Flip-in Event would occur by reason of an acquisition of Voting Shares otherwise than pursuant to a Take-over Bid circular to all registered holders of Voting Shares and otherwise than in the circumstances set forth in Section 5.1(4) hereof, waive the application of Section 3.1 hereof to such Flip-in Event. In such event the Board of Directors shall extend the Separation Time to a date at least ten (10) Business Days subsequent to the meeting of shareholders called to approve such waiver.

The Board of Directors acting in good faith, may, prior to the occurrence of a Flip-in Event, and upon prior written notice delivered to the Rights Agent, determine to waive the application of Section 3.1 hereof to a Flip-in Event that may occur by reason of a Take-over Bid made by means of a Take-over Bid circular to all registered holders of Voting Shares; provided that if the Board of Directors waives the application of Section 3.1 hereof to a particular Flip-in Event pursuant to this Section 5.1(3), the Board of Directors shall be deemed to have waived the application of Section 3.1 hereof to any other Flip-in Event occurring by reason of any Take-over Bid made by means of a Takeover Bid circular to all registered holders of Voting Shares prior to the expiry of any Take- over Bid in respect of which a waiver is, or is deemed to have been granted, pursuant to this Section 5.1(3).

The Board of Directors may, prior to the close of business on the tenth (10^th) day following the Stock Acquisition Date, determine, upon prior written notice delivered to the Rights Agent, to waive or to agree to waive the application of Section 3.1 hereof to a Flip-in Event, provided that both of the following conditions are satisfied:

the Board of Directors has determined that a Person became an Acquiring ▇▇▇▇▇ by inadvertence and without any intention to become, or knowledge that Person would become an Acquiring Person; and

such Acquiring ▇▇▇▇▇ has reduced its Beneficial Ownership of Voting Shares (or has entered into a contractual arrangement with the Corporation, acceptable to the Board of Directors, to do so within thirty (30) days of the date on which such contractual arrangement is entered into) such that at the time the waiver becomes effective pursuant to this Section 5.1(4) it is no longer an Acquiring Person;

and in the event of such a waiver, for the purposes of this Agreement, the Flip-in Event shall be deemed to have never occurred.

Where a Person acquires pursuant to a Permitted Bid, a Competing Bid or an Exempt Acquisition

under Section 5.1(3) above, outstanding Voting Shares, then the Corporation shall immediately upon the consummation of such acquisition redeem the Rights at the Redemption Price.

If the Corporation is obligated under Section 5.1(5) above to redeem the Rights, or if the Board of Directors elects under Section 5.1(1) above or Section 5.1(8) below to redeem the Rights, the right to exercise the Rights will thereupon, without further action and without notice, terminate and each Right will after redemption be null and void and the only right thereafter of the holders of Rights shall be to receive the Redemption Price.

Within ten (10) days after the Corporation is obligated under Section 5.1(5) above to redeem the Rights, or the Board of Directors elects under Section 5.1(1) above or Section 5.1(8) below to redeem the Rights, the Corporation shall give notice of redemption to the holders of the then outstanding Rights by mailing such notice to all such holders at their last address as they appear on the Rights Register or, prior to the Separation Time, on the registry books of the transfer agent for the Common Shares. Any notice which is mailed in the manner herein provided shall be deemed given, whether or not the holder receives the notice. Each such notice of redemption will state the method by which the payment of the Redemption Price will be made. The Corporation may not redeem, acquire or purchase for value any Rights at any time in any manner other than that specifically set forth in this Section 5.1 and other than in connection with the purchase of Common Shares prior to the Separation Time.

Where a Take-over Bid that is not a Permitted Bid Acquisition is withdrawn or otherwise terminated after the Separation Time has occurred and prior to the occurrence of a Flip-in Event, the Board of Directors may elect to redeem all the outstanding Rights at the Redemption Price.

Notwithstanding the Rights being redeemed pursuant to Section 5.1(8) above, all the provisions of this Agreement shall continue to apply as if the Separation Time had not occurred and rights Certificates representing the number of Rights held by each holder of record of Common Shares as of the Separation Time had not been mailed to each such holder and for all purposes of this Agreement the Separation Time shall be deemed not to have occurred and the Rights shall remain attached to outstanding Voting Shares, subject to and in accordance with the provisions of this Agreement.

The Corporation may, prior to any shareholders’ meeting called to approve this Agreement, supplement or amend this Agreement without the approval of any holder of Rights or Voting Shares. Thereafter, the Corporation may from time to time supplement or amend this Agreement without the approval of any holders of Rights or Voting Shares to correct any clerical or typographical error or to maintain the validity of the Agreement as a result of a change in any applicable legislation or regulations or rules thereunder.

Notwithstanding anything in this Section 5.4 to the contrary, no supplement or amendment shall be made to the provisions of Article 4 hereof except with the written concurrence of the Rights Agent to such supplement or amendment.

Subject to Section 5.4(1) above, the Corporation may, with the prior consent of the holders of the Voting Shares obtained as set forth below, at any time prior to the Separation Time amend, vary or rescind any of the provisions of this Agreement and the Rights (whether or not such action would materially adversely affect the interests of the holders of Rights generally). Such consent shall be deemed to have been given if provided by the holders of Voting Shares at a meeting of the holders of Voting Shares, which meeting shall be called and held in compliance with applicable laws and regulatory requirements and the requirements in the articles and by-laws of the Corporation. Subject to compliance with any requirements imposed by the foregoing, consent shall be deemed to have been given if the proposed amendment, variation or revision is approved by the affirmative vote of a majority of the votes cast by all holders of Voting Shares (other than any holder of Voting Shares who is an Offeror pursuant to a Take-over Bid that is not a permitted Bid or Competing Bid with respect to all Voting Shares Beneficially Owned by such Person), represented in person or by proxy at the meeting.

The Corporation may, with the prior consent of the holders of Rights, at any time after the Separation Time and before the Expiration Time, amend, vary or rescind any of the provisions of this Agreement and the Rights (whether or not such action would materially adversely affect the interests of the holders of Rights generally).

Any approval of the holders of Rights shall be deemed to have been given if the action requiring such approval is authorized by the affirmative votes of the holders of Rights present or represented at and entitled to be voted at a meeting of the holders of Rights and representing a majority of the votes cast in respect thereof. For the purposes hereof, each outstanding Right (other than Rights which are void pursuant to the provisions hereof) shall be entitled to one vote, and the procedures for the calling, holding and conduct of the meeting shall be those, as nearly as may be, which are provided in the Corporation’s articles and the BCBCA with respect to a meeting of shareholders of the Corporation.

The Corporation shall be required to provide the Rights Agent with notice in writing of any such amendment, variation or deletion to this Agreement as referred to in this Section 5.4 within 5 days of effecting such amendment, variation or deletion.

Any supplements or amendments made by the Corporation to this Agreement pursuant to Section 5.4(1) above which are required to maintain the validity of this Agreement as a result of any change in any applicable legislation or regulations or rules thereunder shall:

if made before the Separation Time, be submitted to the shareholders of the Corporation at the next meeting of shareholders and the shareholders may, by the majority referred to in Section 5.4(2) above confirm or reject such amendment; and

if made after the Separation Time, be submitted to the holders of Rights at a meeting of shareholders of the Corporation and the holders of Rights may, by resolution passed by the majority referred to in Section 5.4(4) above, confirm or reject such amendment.

The Corporation shall not be required to issue fractions of Rights or to distribute Rights or to distribute Rights Certificates which evidence fractional Rights. Any such fractional Right shall be null and void and

the Corporation will not have any obligation or liability in respect thereof.

The Corporation shall not be required to issue fractions of Common Shares or other securities upon exercise of the Rights or to distribute certificates which evidence fractional Common Shares or other securities. In lieu of issuing fractional Common Shares or other securities, the Corporation shall pay to the registered holders of Rights Certificates at the time such Rights are exercised as herein provided, an amount in cash equal to the same fraction of the Market Price of one Common Share. The Rights Agent shall have no obligation to make any payments in lieu of fractional Common Shares unless the Corporation shall have provided the Rights Agent with the necessary funds to pay in full all amounts payable in accordance with Section 2.2(5).

Notices or demands authorized by this Agreement to be given or made by the Rights Agent or by the holder of any Rights to or on the Corporation shall be sufficiently given or made if delivered or sent by first-class mail, postage prepaid, addressed (until another address is filed in writing with Rights Agent) as follows:

Any notice or demand authorized or required by this Agreement to be given or made by the Corporation or by the holder of any Rights to or on the Rights Agent shall be sufficiently given or made if delivered or sent by first-class mail, postage prepaid, addressed (until another address is filed in writing with the Corporation) as follows:

Notices or demands authorized by this Agreement to be given or made by the Corporation or the Rights Agent to or on the holder of any Rights shall be sufficiently given or made if delivered or sent by first-class mail, postage prepaid, addressed to such holder at the address of such holder as it appears upon the Rights Register or, prior to the Separation Time, on the registry books of the transfer agent for the Common Shares. Any notice which is mailed in the manner herein provided shall be deemed given, whether or not the holder receives the notice.