[CHINA YUCHAI LEADS NATURAL GAS BUS ENGINE MARKET Singapore, Singapore, December12, 2012 China Yuchai International Limited (NYSE: CYD) After the delivery of the first batch of buses using GYMCLs natural gas engines to the Bus Industry (Xian) in Shaanxi Province in February2012, a number of the provinces passenger transport and busmpanies started to purchase GYMCLs]

[RE-APPOINTMENT OF PING YAN TO CHINA YUCHAI’S BOARD OF DIRECTORS - Appointment of Qi Wei Wu As Alternate Director – Singapore, Singapore, November 28, 2012 – China Yuchai International Limited (NYSE: CYD) Mr. Yan is the Chairman of the Board of Directors of Guangxi Yuchai Machinery Company Limited (“GYMCL”), the main operating subsidiary of China Yuchai. He is also the]

[RE-APPOINTMENT OF PING YAN TO CHINA YUCHAIS BOARD OF DIRECTORS - Appointment of Qi Wei Wuternate Director Singapore, Singapore, November28, 2012 China Yuchai International Limited (NYSE: CYD) Mr.Yan is the Chairman of the Board of Directors of Guangxi Yuchai Machinerympany Limited (GYMCL), the main operating subsidiary of China Yuchai. He isso the Chairman of Guangxi]