Chengdu Biopurify is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals (especially the Active Ingredients from Chinese Herb ), Natural Active Pharmaceutical Ingredients worldwide. From small quantities for R&D or reference standards, to large quantities for customizing or manufacturing, Biopurify emphasizes the service side for consistency and reliability. With excellent quality products and good service, we have clients from more than forty countries and regions. Biopurify is the stable supplier of Sigma, Chromadex, Coca-Cola, and other large international companies. We have established good cooperation with USP and EDQM in the study of herbal quality standard and supply of standards. In China, Biopurify has comprehensive cooperation with Chinese Pharmaceutical University, including postgraduate research cooperation. We are also working with Chengdu University of TCM and provide internship opportunities for their students. We have joined research in TCM standard of CP and new drug with Sichuan Academy of Chinese Medicine Sciences.