Changsha Heking Bio-tech co.,ltd was established in 2016,located in Changsha,Hunanprovince,Heking is a professional herbal extracts & plant extracts supplier manufacturerspecializing in the research, development and production of active ingredients of plantextracts and natural products for functional foods,health foods,dietarysupplements,health products and pharmaceutical field.With professional high-level technical personnel and professional team, we providecustomers with professional, comprehensive, fast and high-quality services to solve thetechnical problems in different industry. An internal quality control system higher thanthe industry standard is strictly formulated for each product to ensure the high qualityand stability of the product.Besides, We have founded our unique warehouses in Los Angeles, USA in order to servemore customers all over the world.