We are Hunan Fortune Economics & Trade Co., Ltd based in changsha , China. We are member of Tradekey.com since February, 2009. Our business is related to Agriculture industry and we specifically deal in Zinc Sulphate Monohydrate;Manganese Sulphate. Please find our product details below: Sell manganese sulphate Specification: (Feed Grade) Manganese sulphate(MnSO4Ã?·H2O) â?Â¥ % 98 Manganese(Mn) â?Â¥ % 31.8 Lead(Pb) â?¤ ppm 15 Arsenic(As) â?¤ ppm 5 Cadmium(Cd) â?¤ ppm 15 Water insoluble matter â?¤ % 0.05 Granular Size(mesh) 6-10, 10-20, 20-40 Function: Mainly used for forage additives, Catalyst of Synthesizing plants chlorophyll to promote plants growing and increase harvest. Sell Zinc Sulphate Monohydrate Specification: Zinc sulphate Monohydrate(ZnSO4·H2O) ≥ % 98 Zinc(Zn) ≥ % 35.5 Cadmium(Cd) ≤ ppm 20 Arsenic(As) ≤ ppm 5 Lead(Pb) ≤ ppm 20 Water insoluble matter ≤ % 0.05 Function: It is used as raw material for production of lithopone. It is also used in synthetic fiber industry, zinc plating, pesticides. It is mainly used in trace element fertilizer and feed additive, etc. Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.