Shanghai Guangtai Agricultural Sci. & Tech. Co., Ltd (GtAgro), established in 2009, is an enterprise integrating chemical raw materials & products, chemical agents, agricultural all-round-services, laboratory equipment, and covering merchandise & technology import and export. GtAgro aims at agricultural services and faith management, as well as ensuring customer fund and guaranteeing product quality. By providing advanced technology and service support, we dedicate to promoting China agricultural to a higher level. Based on strong capacity of raw materials and intermediates manufacturers, the annual output of Chlorpyrifos has reached 15000 metric tons. With its technical process: Trichloroacetyl chloride → Pyriclor sodium → Chlorpyrifos, and a complete industry chain, GtAgro has been renowned for its intermediate products and sustainable competitiveness all over the state. Owning reputation of product quality and services, we have forged longterm bond with and been highly approved by several outstanding manufactueres, such as Shandong Huayang Tech. Co., Ltd, Shangdong Sino-agri Union Biological Tech. Co., Ltd, Guangxi Antai Chemicals Co., Ltd, Guangxi Jinsui agricultural chemicals Co, Ltd., Jiangsu Tenglong Group, Jiangsu Lanfeng Biochemical Co., Ltd, etc.