Chengdu Biopurify Phytochemicals Co., Ltd.is a leading company in the research, development, manufacture and marketing of TCM(Traditional Chinese Medicine) ingredient reference standards, High Purity Phytochemicals, Natural Active Ingredients and Active Pharmaceutical Ingredients worldwide.Our mainly services:A. Supply high quality extracts, phytochemicals and reference standards of TCMB. Custom extraction and purification, target TCM Active Ingredients(TCM extract monomers)C. Custom synthesis and semi-synthesis for Active IngredientsD. CR (contract research), CM (contract manufacture) and PD (process development) services from lab scale, pilot scale to commercial scaleE. TCM compounds library for drug screen,more than 1000 compounds available, many of them are our unique products.