Shijiazhuang Weinong Compound Fertilizer Factory
[ Manufacturer ]Main business are Compound fertilizer
Lasengmiao Mingyang Sodium Humate Chemical Fertilizer Facto
[ Manufacturer Trader ]Main business are Sodium humate
Mudanjiang Fengda Chemical Industry Imp. & Exp. Co., Ltd.
[ Manufacturer Trader ]Main business are Chemical product, Medical product.