Qingdao Allforlong Bio-Tech Co., Ltd. is a new rising and leading companies in China , there are a group of experts who expert in animal and plant extracts, we always commitment to animal and plant extracts research and development for multi-year, we mainly engage in algin, iodine, Chitin, chitosan, and other animal and plant extracts. Qingdao Allforlong Bio-Tech Co., Ltd. locates in Jiaonan Development Zone, on the west coast of Qingdao , it is about 110KM away from the Qingdao Liuting Ai...