Liaoning Tianhua Biological Pharmaceutical Co., Ltd. is in the Fluoro-Chemical Industrial Park of Haizhou District in Fuxin City of Liaoning Province. The company covers an area of about 67,000 square meters, and the built-up area is more than 20,000 square meters. The company is mainly engaged in Enzyme-catalysis technology and Enzyme-synthesis technology , especially focuses on the production of the series of Cephalosporin Intermediates. The main products are Cefoxitin Acid, Cefmetazole Acid, Atovaquone Intermediates, new Anti-cancer Drug Intermediates, Fluorine-containing Drug Intermediates, etc.