ciyao Qingdao, Shandong
Huayang Group passed ISO9002 in 1997, The products are highly regarded by clients over 50 nations Southeast Asia, Europe, America and Africa, we export 5000MT pesticides to many countries every year. We our year, as following:1. Methomyl 98% Tech 90%SP, ...
agrochemical, pesticide, herbicide, fungicide, insecticide, methomyl, methyl parathion, methamidophos, fomes