[Amendment No.2 to FORM 20-F (Mark One) o OR x OR o OR o] [Framework Agreement on Repayment of Prepayment Among JingAo Solar Co., Ltd JA Solar Holdings Co., Ltd JA Solar Hong Kong Limited And M.Setek Co.,Ltd. Hebei Ningjin Songgong Semiconductor Co., Ltd Shanghai, China March 8, 2012 Agreement This Framework Agreement on Repayment of Prepayment (this “ JA Hebei JingAo Solar Co., Ltd (“ JA Solar JA Solar Holdings Co., Ltd (“] [I, Peng Fang, 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; and 3. Based] [Certification by the Principal Financial Officer I, Min Cao, certify that: 2. Based on my knowledge, this annual 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] [(1) (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. Peng Fang Chief Executive Officer EX-13.1 5 a12-15755_1ex13d1.htm EX-13.1] [Certification by the Principal Financial Officer (1) (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. Min Cao Chief Financial Officer EX-13.2 6 a12-15755_1ex13d2.htm EX-13.2]

[Amendment No.1 to FORM 20-F (Mark One) o OR x OR o OR o]