Min. Order Reference FOB Price
500 kg US$3.20-5.50 / kg
Product Description
Factory Price Copper Sulphate 98% Pentahydrate In Agriculture 1.Industrial grade physical characteristic:Granular blue crystal or power particle size uniformity, mobility, and soluble in water, without impurities. Fineness: ≥80 mesh Executive standard:GB437-93 Item Standard Instruction ...