Yifan Biotechnology Group Co.,ltd. was founded in 1992. It is one of the largest hi-tech agrochemical enterprises specialized in the R & D, technical synthesis, formulation and sales. it has fixed assets about 80 million USD, occupied area of 400 mu，and the construction area of 20000 sq. Meters. From 2002, our group has exported the products to many regions and countries all over the world include Southeast- Asia, Middle -East, Europe, Latin-America, South-Africa, Australia and USA etc. The annual export turnover has reached 50 million US Dollar.