SHANDONG KEXIN BIOCHEMICAL CO., LTD. is a joint-venture company which is invested by Central Research Institute of China Chemical Science and Technology, Shandong Pesticide Research Institute (SPRI) and some employees of the SPRI. It is an enterprise integrated with scientific research, development, production and marketing. At the same time, it is also the industry demonstration base for Shandong pesticide technology center, the testing and technical fruits transforming base of SPRI. The company, founded in 2004, has more than 300 employees, about 23,000 m2 building areas, 5 large chemical workshops and 1 power workshop etc., and has invested RMB30 million to established the production equipments for Paraquat (10,000 MT Paraquat technical and 10,000 MT Paraquat SL per year). It has set up R&D Department, Production Department, Analysis Department, Ministries of International Trade and Sales Department etc..