Yantai Dongcheng Biochemical Co.,Ltd.

Production, processing and sales of APIs (heparin sodium, heparin calcium, chondroitin sulfate sodium, chondroitin sulfate sodium (for injection), nadroparin calcium, enoxaparin sodium, dalteparin sodium); production, processing and sales of chondroitin sulfate, collagen, hyaluronic acid, cytochrome C (lyophilized), shark bone powder, and glucosamine hydrochloride; import and export of goods and technology; research and development of pharmaceutical technology and products, transfer of results, and related technical consulting and services. (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments, and the validity period is subject to the license)