[TABLE OF CONTENTS Page INTRODUCTION 1 2 PART I. ITEM 1. IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISERS 3 ITEM 2. OFFER STATISTICS AND EXPECTED TIMETABLE 3 ITEM 3. KEY INFORMATION 3 ITEM 4. INFORMATION ON THE COMPANY 24 ITEM 4A. UNRESOLVED STAFF COMMENTS 42 ITEM 5. OPERATING AND FINANCIAL REVIEW AND PROSPECTS 42 ITEM 6. DIRECTORS, SENIOR MANAGEMENT AND] [LIST OF SUBSIDIARIES • • WX (BVI) Limited, incorporated in the British Virgin Islands. • WuXi AppTec (BVI) Inc., incorporated in the British Virgin Islands. • • Shanghai AppTec(HK) Limited, incorporated in HongKong. • Kaipara Enterprises Limited, incorporated in Cyprus. • Klivia Investments Sp. zo.o., incorporated in Poland. • Klivia Investments Sp. zo.o. Luxembourg Branch, incorporated in Luxembourg. • WuXi] [Certification I, Ge Li, certify that: 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 the circumstances under which such statements were made, not misleading with respect to the period covered by this report; 3. Based] [Certification I, Edward Hu, certify that: 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 the circumstances under which such statements were made, not misleading with respect to the period covered by this report; 3. Based] [Certification Ge Li Chief Executive Officer EX-13.1 5 dex131.htm CERTIFICATION] [Certification Edward Hu Chief Financial Officer EX-13.2 6 dex132.htm CERTIFICATION] [April 27, 2011 WuXi PharmaTech (Cayman) Inc. 288 Fute Zhong Road Waigaoqiao Free Trade Zone Shanghai 200131 People’s Republic of China RE: WUXI PHARMATECH (CAYMAN) INC. Dear Sirs/Madams, Company We have acted as legal advisors as to the laws of the People’s Republic of China to WuXi PharmaTech (Cayman) Inc., an exempted limited liability company incorporated in the Cayman Islands] [CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in Registration Statement No. 333-146730 on Form S-8 and in Registration Statement No. 333-161757 on Form F-3 of our reports dated April 26, 2011, relating to the consolidated financial statements and financial statement schedule of WuXi PharmaTech (Cayman) Inc., and the effectiveness WuXi PharmaTech (Cayman) Inc.’s]