Founded in December 2004, Yantai Zhengfeng Chemical Co., Ltd. is located in Bajiao industrial zone, Yantai development park, with a registered fund of RMB 40 millions, a land of 25,000sqm and 60 employees. Our main departments include chemical research & development centre, production dept., supply dept., sales dept., accounting dept. and quality inspection dept.. At present, Zhengfeng are mainly engaged in the research and manufacturing of fine chemicals, pesticide and pharmaceutical intermedi...