Shandong Topscience Bio-Tech Co., Ltd. With 100,000 m 2 land located in Shandong Province, China, we are specialized in R&D, production, sales of biochemical intermediates and APIs, which makes it state-level hi-tech company. Products include Chondroitin Sulphate Sodium, Sodium Hyaluronic Acid, HMG, FSH, Proteinases, enzyme inhibitors, etc., among which Chondroitin Sulphate Sodium complies with standards of EP and USP ( successfully obtained DMF registration of FDA). We always align its facilities, management, technology and talent recruitment with international standards. A complete quality assurance system conforming to GMP and ICH Q7 standards has been set up to secure the overall quality management starting from raw material to final products.