CYD [CHINA YUCHAI INTERNATIONAL] 6-K: (Original Filing)
[China Yuchai Targeting Improvement in 2012 Diesel Engineles Singapore, Singapore January5, 2012 China Yuchai International Limited (NYSE: CYD) The 2012les and Marketingnference was held on December18, 2011 one of the events of Guangxi Yuchai Machinerympany Limiteds 60th anniversary celebrations. This eventw over 3,000 guests attending the celebrations, among them were government officials, suppliers well customers.]