1. Yellow phosphorus: P4: 99.9% min As: 30-150 ppm Packing: Iron drum/ ISO-tank Yunphos International Trading Co., Ltd., a trading company of YunPhos Group, was established for marketing all the....
Founded in 1991, Yunnan Phosphorus Group Co., Ltd ( YunPhos) is an industrialized group company which is intergraded with development , manufacturing , promotion, supply and sales, as well as import....