Exhibit 13

Certification of CEO and CFO Pursuant to

18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

and Pursuant to Rule 13a-14(b)

under the Securities Exchange Act of 1934, as amended (the "Exchange Act")

In connection with the Annual Report on Form 20-F of China Petroleum & Chemical Corporation (the "Company") for the year ended December 31, 2011 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), Fu Chengyu, as Chairman of the Company, Wang Tianpu, as Vice Chairman and President of the Company, and Wang Xinhua, as Chief Financial Officer of the Company, each hereby certifies, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, and Rule 13a-14(b) under the Exchange Act, that, to the best of his knowledge:

(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.

By: /s/Fu Chengyu
Name:	Fu Chengtyu
Title:	Chairman
Date:	April 25, 2012
By: /s/ Wang Tianpu
Name:	Wang Tianpu
Title:	Vice Chairman and President
Date:	April 25, 2012
By: /s/Wang Xinhua
Name:	Wang Xinhua
Title:	Chief Financial Officer
Date:	April 25, 2012

This certification accompanies the Report pursuant to Rule 13a-14(b) under the Exchange Act and 18 U.S.C. Section 1350 and shall not be deemed "filed" by the Company for purposes of §18 of the Exchange Act, or otherwise subject to the liability of that section.