CYD [CHINA YUCHAI INTERNATIONAL] 20-F/A: EXPLANATORY NOTE The audit reports of thempanys independent
[EXPLANATORY NOTE The audit reports of thempanys independent registered public accounting firmluded in the Form 20-F filed on April30, 2010 have been revised by thempanys independent registered public accounting firm solely to clarify that thempanysnsolidated financial statements of and for the years ended December31, 2008 and 2009luded in the previously filed Form 20-F (and reproduced] [I,w Boo Guan, certify that: 1. 2. Based on my knowledge, this annual report does notntain 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 periodvered by] [(ii)the informationntained in the Report fairly presents, inl material respects, the financialndition and results of operations of thempany.w Boo Guan President and Director (ii)the informationntained in the Report fairly presents, inl material respects, the financialndition and results of operations of thempany. Hoh Weng Ming]
