HSOL [Hanwha Q CELLS] 20-F: ITEM 1 IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND
[ITEM 1 IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISORS 1 ITEM 2 OFFER STATISTICS AND EXPECTED TIMETABLE 1 ITEM 3 KEY INFORMATION 1 ITEM 4 INFORMATION ON THE COMPANY 29 ITEM 4A UNRESOLVED STAFF COMMENTS 45 ITEM 5 OPERATING AND FINANCIAL REVIEW AND PROSPECTS 45 ITEM 6 DIRECTORS, SENIOR MANAGEMENT AND EMPLOYEES 71 ITEM 7 MAJOR SHAREHOLDERS AND RELATED PARTY] [1. Hanwha SolarOne U.S.A. Inc. (USA) 2. Hanwha SolarOne Investment Holding Ltd. (BVI) 3. Hanwha SolarOne Hong Kong Limited (Hong Kong) 4. Hanwha SolarOne (Nantong) Co., Ltd. (PRC) 5. Hanwha SolarOne (Qidong) Co., Ltd. (PRC) 6. Hanwha SolarOne Deutschland GmbH (Germany) 7. Hanwha SolarOne (Shanghai) Co., Ltd. (PRC) 8. Hanwha Solar Engineering Research and Development Center Co., Ltd. (PRC) 9.] [SARBANES-OXLEY ACT OF 2002 I, Ki-Joon Hong, certify that: 1. I have reviewed this annual report on Form 20-F of Hanwha SolarOne Co., Ltd.; 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] [CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER SARBANES-OXLEY ACT OF 2002 I, Jung Pyo Seo, certify that: 1. I have reviewed this annual report on Form 20-F of Hanwha SolarOne Co., Ltd.; 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,] [CERTIFICATION SARBANES-OXLEY ACT OF 2002 Ki-Joon Hong Chairman and Chief Executive Officer Jung Pyo Seo Chief Financial Officer] [Consent of Independent Registered Public Accounting Firm Shanghai, Peoples Republic of China April 30, 2012]
