All notices and other communications provided for hereunder shall, unless otherwise stated herein, be in writing (including facsimile communication) and shall be personally delivered or sent by express mail or courier or by certified mail, first class postage prepaid or by facsimile, to the intended party at the address, facsimile number or email address of such party set forth in Annex 2 or at such other address or facsimile number as shall be designated by such party in a written notice to the other parties hereto. All such notices and communications shall be effective, (a) if personally delivered or sent by express mail or courier or if sent by certified mail, when received, and (b) if transmitted by facsimile, when receipt is confirmed by telephone.