Zhejiang Zhoushan Putuo Xinxing Pharmas Co., Ltd. (PXPC)is one of the most professional manufacturers of Glucosamine in China since1993. In the past 20 years, PXPC has been focusing onR&D and quality improvemet as well as environment protection. PXPC is located in China's largest fishing port—Shenjiamen Fishing Port in Zhoushan, having the biggest strengths in getting fresh shells and controlling good quality from very beginning step. PXPC as established integrated quality management system and passed NSF’s GMP audit.Drug Manufacturing Certificate is granted by CFDA. Meanwhile, FDA has issued DMF No. 22180 and 22175 to Glucosamine Hydrochloride and Glucosamine Sulfate Potassium Chloride respectively.PXPC has been granted ERUOPEAN TRACES (NO. 3300/02183) PXPC is the first Glucosaminemanufacturer in Zhejiang granted filling certifiacte by CIQ. NO3300/02182.All of Glucosamines conform to USP, EP standards etc.