Common use of Participants in the Solicitation Clause in Contracts

Participants in the Solicitation. TTM and Viasystems and their respective directors and executive officers may be deemed to be participants in the solicitation of proxies from Viasystems’ stockholders in connection with the proposed merger and may have direct or indirect interests in the proposed merger. Information about TTM’s directors and executive officers is set forth in TTM’s Proxy Statement on Schedule 14A for its 2014 Annual Meeting of Stockholders, which was filed with the SEC on March 14, 2014, and its Annual Report on Form 10-K for the fiscal year ended December 30, 2013, which was filed with the SEC on February 21, 2014. These documents are available free of charge at the SEC’s website at ▇▇▇.▇▇▇.▇▇▇, and from TTM by contacting Investor Relations by mail at TTM Technologies, Inc., ▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇, ▇▇▇▇▇ ▇▇▇▇, ▇▇ ▇▇▇▇▇, Attn: Investor Relations Department, by telephone at ▇▇▇-▇▇▇-▇▇▇▇, or by going to TTM’s Investor Relations page on its corporate website at ▇▇▇.▇▇▇▇▇▇▇.▇▇▇. Information about Viasystems’ directors and executive officers is set forth in Viasystems’ Proxy Statement on Schedule 14A for its 2014 Annual Meeting of Stockholders, which was filed with the SEC on March 14, 2014, and its Annual Report on Form 10-K for the fiscal year ended December 31, 2013, which was filed with the SEC on February 14, 2014. These documents are available free of charge at the SEC’s website at ▇▇▇.▇▇▇.▇▇▇, and from Viasystems by contacting Investor Relations by mail at Viasystems Group, Inc., ▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇, Suite 1800, St. Louis, MO 63105, Attn: Investor Relations Department, by telephone at ▇▇▇-▇▇▇-▇▇▇▇, or by going to Viasystems’ Investor Info page on its corporate website at ▇▇▇.▇▇▇▇▇▇▇▇▇▇.▇▇▇. Additional information regarding the interests of participants in the solicitation of proxies in connection with the proposed merger will be included in the Proxy Statement/Prospectus that TTM will file with the SEC.