Chengdu Newsun Biochemistry Co., Ltd(Group). is a high-tech., leading manufacturer of bio& agrochemicals established in 1985, an ISO 9001: 2000 Certified company, with three factories. The Chengdu Newsun has four subsidiary companies specilized in manufacturering and marketing of bio & agri-chemicals in China and globally: The Chengdu Newsun’s two factories are appointed by the Gov. as the national bio-chemical manufacturering unit, as the national high-tech. nuit, fulfilling national R&D and extending of new items and technologies in plant growth regulators, soil conditioner fields and insecticides. The Chengdu Newsun is the biggest and ...