GUANLONG are famous as THE BIGGEST MANUFACTURER OF THIRAM,ZIRAM IN ASIA and THE BIGGEST MANUFACTURER OF captan and DIMETHOMORPH W.P. IN CHINA. strong product: Thiram tech 98% ziram tech 96% Captan tech 98% dimethomorph tech 95% We also make varias formulations ( WDG , SC ,WP,EW,ME,EC)