Yin, male, China nationality, born in June, 1968, has no permanent residence abroad, and has a university degree. 1February 1986 to August 200 1 year, served as deputy director of jiangyin chemical reagent factory; Since August, 200 1 year, I have worked in our company. He is currently the chairman and general manager of the Company and the chairman of Jiangyin Jiehua Investment Co., Ltd..