Chengdu Item Bio-Technology Co., Ltd. is a high-technology company which is located in Chengdu, China. It produces high quality phytochemicals and reference standards from Chinese medicinal herbs (TCM). Our products are widely used in scientific research, such as natural product analysis, candidate compound screening for medicine and health product research and development. CHENGDU ITEM has cooperated with Chengdu Institute of Biology, Chinese Academy of Sciences to establish 鈥淛oint Laboratory of Chinese medicinal herb standards鈥�. Professional research team from Chinese Academy of Sciences ensures our products with high quality. Our customers include scientists and technologists in science companies, universities and government institutions.