We are zhejiang changxing first chemical Co.,Ltd. founded in 1984,our brand 'scenery pesticide'has become chinese pesticide famous brand .Atrazine 97% Techniacl ,atrazine 80% WP,Atrazine 90% WG, and Ametryn technical ,WP , WG, simazine techniacl ,SC, and PMIDA , all are our products . If you are in the market for these goods ,please let me know .I am steven zhou ,waiting for you .