CYD [CHINA YUCHAI INTERNATIONAL] 20-F:
[] [The particulars of the Companys subsidiaries as at December 31, 2010 are set forth below: - Attributable equity interests Name of company Jurisdiction Direct Indirect Guangxi Yuchai Machinery Company Limited Peoples Republic of China (PRC) 76.4 % Guangxi Yulin Yuchai Accessories Manufacturing Company Limited PRC 74.2 % Yuchai Express Guarantee Co. Ltd PRC 76.4 % Guangxi Yuchai] [I, Saw Boo Guan, certify that: 1. I have reviewed this annual report on Form 20-F of China Yuchai International Limited (the Company); 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] [(ii) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. Saw Boo Guan President and Director (ii) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. Hoh Weng Ming Chief Financial Officer]