Founded in 2001. Jiaxing Hengjie Biopharmaceutical Co., Ltd (Hengjie) has been developed into a group company which provides the solution of joint health ingredients to serve the customers all around the world. The subsidiary companies of Hengjie include Amnutra (China). Co., Ltd and HS Biopharmaceuticals, Inc.. Our core products include chondroitin sulfate series, glucosamine series, collagen type I, II and shark cartilage powder. In the year of 2007 Hengjie moved to the current plant with GMP workshops (Class C), office buildings and QC laboratory. The plant covers an area of about 214,223 square feet with building area of about 218,916 square feet.Hengjie established two quality divisions for food and drug industries respectively to ensure the quality of products delivered to its valued customers.The current quality management system is established based on ISO9001/22000 guideline and US FDA 21 CFR part 111 (NSF-GMP). Hengjie had been being verfied as a GMP manufacturer of food supplements ingredients since 2012. In order to supply to customers in pharmaceutical industries, we had been establishing our quality management system according to Chinese GMP since 2010. Hengjie received the Drug Manufacturing License to produce the chondroitin sulfate as API in Dec. 2010 initially, and was updated with an new certficate in 2015 after a valid period of 5 years. The chondroitin sulfate produced by Hengjie was successfully registered as Active Pharmaceutical Ingredient to produce none sterile drugs in Ukraine in 2015. Hengjie had submitted the DMF documentation of chondroitin sulfate to US FDA and received the DMF number: 26474 in 2012. Hengjie had also been certfied as a Foreign Drug Manufacturer by Japanese Ministry of Health since 2010.Hengjie is consistently driven by the R&D. A R&D center was established and operated by several professionals in molecular biology, cell biology and medicine. The R&D center is capable of completing the whole product development procedure from trial experiment in lab to the mass production in workshop. The R&D team has successfully completed over 10 projects at both national level and provincial level including one National Ministry of Science and Technology Innovation Fund Project and One of the major science and technology projects in Zhejiang Province.We are looking forward to establishing a mutual benficiary business relationship with you.