[* Not for trading, but only in connection with the registration of American Depository Shares. None (Title of Class) None (Title of Class) Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock as of the close of the period covered by the annual report. H Shares, par value RMB 1.00 per share] [AMENDMENT TO THE ARTICLES OF ASSOCIATION OF CHINA PETROLEUM & CHEMICAL CORPORATION According to the business development of China Petroleum & Chemical Corporation ( the “Company”), the board of directors of the Company announced that it resolved to revise the relevant provisions in Articles 9, 20, 23 and 129 of the Articles of Association on May 9, 2014. The proposed] [CONTINUING CONNECTED TRANSACTIONS FOURTH SUPPLEMENTAL AGREEMENT ： This Agreement is made as of August 26, 2015, in Beijing, by and between Party A: Party B: ： WHEREAS 1. Party A, the controlling shareholder of Party B, has entered into certain mutual supply agreement, land use rights leasing agreement, community services agreement, safety production insurance fund documents, property leasing agreement, intellectual] [Certification by the Chairman I, Wang Yupu, certify that: 1. I have reviewed this annual report on Form 20-F of China Petroleum & Chemical Corporation; 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] [Certification by the President I, Li Chunguang, certify that: 1. I have reviewed this annual report on Form 20-F of China Petroleum & Chemical Corporation; 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] [Certification by the Chief Financial Officer I, Wen Dongfen, certify that: 1. I have reviewed this annual report on Form 20-F of China Petroleum & Chemical Corporation; 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] [(1) The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Exchange Act; and (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. Wang Yupu Chairman April 20, 2016 Li Chunguang President April 20, 2016 Wen Dongfen Chief Financial Officer]