HS Biopharmaceuticals, Inc., a California Corporation, was established in June 2012 by our parent group, Jiaxing Hengjie Biopharmaceutical Co., Ltd., Zhejiang, China. Our purpose is to offer our customers a US affiliation with full responsibility and connection to the fine products manufactured by Jiaxing Hengjie. As the US office, we are just one step from the manufacturing facility in China. Located in Carlsbad, San Diego County, CA, we provide sales and technical support and inventory warehousing as well. Jiaxing Hengjie Founded in 1997, Jiaxing Hengjie Biopharmaceutical, is one of the first and continuing Chondroitin Sulfate manufacturers in China. Specializing in the production and supply of Chondroitin Sulfate, our material is standardized to USP, EP, BP, JP and we offer specific customized formulations. Material origins available include bovine, porcine, avian, shark and marine. Our production capacity is upwards of 30 MT per month. Providing outstanding quality of product, we have gained a very positive reputation worldwide.