Qingdao Green-Extract Biology Science & Technology Co., Ltd is located in Qingdao where is a developed coastal city. Qingdao is rich in marine biological resources, China's second largest port. We mainly specializes in the researching, developing and manufacturing natural biochem productions. Now, We have five workshops, which are Chondroitin Sulfate, Chitosan, Glucosamine, Fish Collagen, Plant Extract. About reformation, we have cooperated with Ocean University, Academy of Lifescience of Shandong University. Takes People-oriented technology to have created many technical achievements, and hold a group of technical products. About QC, we have modernized workshops up to international GMP standards, as well as advanced production and complete quality inspection facilities, including American High-effect Liquid Chromatographs, Japanese UV-260 Ultraviolet Spectrophotometers, and German High-Accuracy Analytical Balances (precision: 1/10000), etc. Due to the above advanced QC instruments, quality inspection of the company has reached the one-up levels in the world, which offers reliable QA guarantees for the company to develop/produce new products adopting modern biological technologies. About experience, our company have self-operating import & export rights. Our products are exported to USA, Canade, HongKong, Japan, and European countries. Our good quality and service, efficiency have been highly appraised by our clients. Welcome to Qingdao Green-Extract Biology Science & Technology Co., Ltd. Green-extract Biotech (qingdao)co., Ltd is a willing to cooperate with people of vision and credit