NEW SUNWARD HOLDING B.V. as Borrower CEMEX, S.A.B. DE C.V., CEMEX MÉXICO, S.A. DE C.V. and EMPRESAS TOLTECA DE MÉXICO, S.A. DE C.V. as Original Guarantors and CITIBANK, N.A. acting as Agent on the instructions of the Majority Lenders DEED OF WAIVER...