Qiao Chemical Science Co., Ltd (Qiao) is headquartered in beautiful Shanghai City, with subsidiary R & D center in Dalian and international business office in Hongkong separeately. Qiao is having highly qualified, knowledgeable and experienced technical teams and pursue. Responsibility, Credit and Efficiency ” as enterprise culture. Qiao focus on APIs and chemical intermediates. Qiao had been providing cost-effective and high quality chemicals and APIs ...