Qingdao Green-Extract Biology Science Co.,Ltd
Profile: Qingdao Green-Extract Biology Science Co., Ltd specializes in the manufacture of natural biochemical raw materials. We are an ISO 9001:2000 certified company. We have amino acids, fine chemical, plant extract, food additive, and pharmaceutical intermediate. Our products include green tea extract, grape seed extract, sodium hyaluronate, chondroitin sulfate and d-glucosamine hydrochloride.