Bear Customer first, Excellent first in mind, we operate closely with our customers and supply them with efficient and expert services for Mixing Copper Sulfate, Dmpt 98% Anhydrous 20mesh White Crystalline Powder, Protein Acid, Tretrabasic Zinc Chloride Anhydrous Powder Min 58%,Zinc Sulphate Monohydrate Molecular Weight. We have now ISO 9001 Certification and qualified this item .in excess of 16 years experiences in manufacturing and designing, so our items featured with best quality and competitive selling price. Welcome cooperation with us! The product will supply to all over the world, such as Europe, America, Australia,Sudan, Doha,Philippines, Buenos Aires.Nowadays our products sell all over the domestic and abroad thanks for the regular and new customers support. We provide high quality product and competitive price, welcome the regular and new customers cooperate with us!