China Yuchai Leads Natural Gas Bus Engine Market in Shaanxi Province

SINGAPORE, Dec. 12, 2012 /PRNewswire-FirstCall/ -- China Yuchai International Limited (NYSE: CYD) ("China Yuchai" or the "Company"), announced today that natural gas engines produced by the Company's main operating subsidiary, Guangxi Yuchai Machinery Company Limited ("GYMCL"),...