Lachun Cheng - Chairman and general manager  of China Wuhuan Engineering Co., Ltd.,

       Lachun Cheng,was born in January 1963, the chairman and general manager of China Wuhuan Engineering Co., Ltd., professor level senior engineer,master of oil and chemical industry survey and design . 

       Main achievements: Project manager of Qinhuangdao Huaying daily output 275 tons  phosphoric acid project,won the national engineering general contracting project silver key award; Project director of Guizhou Hongfu annual output of 200,000 tons of phosphoric acid project, won the national engineering contracting project Golden Key Award ;Project director of Yunnan Zhanhua annual output of 500,000 tons of synthetic ammonia project ,which is the domestic largest single series ammonia plant using coal as raw material; Project director of Guizhou Hongfu annual output of 100,000 tons food grade phosphoric acid project, ,which is the world's largest at present, but also the first domestic food grade phosphoric acid production project.

       2006 - 2010, as general manager and chairman of Wuhuan engineering Co.,ltd, has maintained the company income top 100 in the national survey and design industry.