Established in 1998, Yantai Dongcheng Biochemicals Co., Ltd is one of the largest biochemical and pharmaceutical manufacturer China, equipped with advanced facilities modern processing plants. Our main products are Heparin Sodium, Calcium, Chondroitin sulphate , Hyaluronic Acid, ...
Telephone:86-535-6370505
Address:No.7 Changbaishan Rd,Yantai Development Zone, Yantai, Shandong, China