[TABLE OF CONTENTS Page INTRODUCTION 1 PART I 2 Item 1. Identity of Directors, Senior Management and Advisers 2 Item 2. Offer Statistics and Expected Timetable 2 Item 3. Key Information 2 Item 4. Information on the Company 21 Item 4A. Unresolved Staff Comments] [Shares Sale and Purchase Agreement Seller (Party A): Wuxi Seamless Oil Pipes Co., Ltd. Purchaser (Party B): Mr. Zhou Liming, ID No.: 130222196706090032 Other shareholders (Party C): Mr. Wang Ren, ID No.: 220303195505023435 Mr. Ou Xiangli, ID No.: 220302195812300635 Chaoyang Company WHEREAS Party A, as one of the shareholders of Chaoyang Seamless Oil Steel Casting Pipes Co., Ltd. (herein after] [EX-4.9 3 d29418_ex4-9.htm EX-4.9] [April 30, 2012 100 F Street, N.E. Dear Sirs/Madams: We have read Item 16F of Form 20-F of WSP Holdings Limited ("WSP") for the year ended December 31, 2011 which WSP expects to file on or about April 30, 2012, and have the following comments: 1. We agree with the statements made in the first sentence of paragraph 1 and] [Name of Subsidiaries Place of Incorporation 1. First Space Holdings Limited British Virgin Islands 2. Wuxi Seamless Oil Pipes Co. Ltd. PRC 3. Liaoyang Seamless Oil Pipes Co. Ltd. PRC 4. Houston OCTG Group, Inc. 5. Mengfeng Special Steel Co. Ltd. PRC 6. Bazhou Seamless Oil Pipes Co. Ltd. PRC 7. Songyuan Seamless Oil Pipes Co. Ltd. PRC 8. WSP] [Certification by the Chief Executive Officer I, Longhua Piao, certify that: 1. I have reviewed this annual report on Form 20-F of WSP Holdings Limited (the “Company”); 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of] [Certification by the Chief Financial Officer I, Choon-Hoi Then, certify that: 1. I have reviewed this annual report on Form 20-F of WSP Holdings Limited (the “Company”); 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of] [Certification by the Chief Executive Officer (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. EX-13.1 8 d29418_ex13-1.htm EX-13.1] [Certification by the Chief Financial Officer (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. EX-13.2 9 d29418_ex13-2.htm EX-13.2] [CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in the Registration Statement No. 333-153582 on Form S-8 of our report dated September 14, 2011, relating to the Beijing, the People's Republic of China April 30, 2012 EX-15.1 10 d29418_ex15-1.htm EX-15.1] [CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in the Registration Statement No. 333-153582 on Form S-8 of our report dated April 30, 2012, relating to the consolidated financial statements and condensed parent company financial statements of WSP Holdings Limited and its subsidiaries (collectively, the “Company”) for the year ended December 31, 2011 (which]