We have now our possess revenue group, design staff, technical crew, QC team and package group. We now have strict excellent regulate procedures for each process. Also, all of our workers are experienced in printing subject for China Sodium Sulphide and Red Flake, hidrosulfuro sódio hidratato , Sodium Hydrosulphide Msds , Barium Sulfat COA ,Sodium Bisulfide Liquid 2922 . Good quality is factory' existence , Focus on customer' demand is the source of company survival and advancement, We adhere to honesty and superior faith working attitude, hunting forward towards your coming ! The product will supply to all over the world, such as Europe, America, Australia,Guatemala , New Delhi ,South Africa , Hungary .we have 8 years experience of production and 5 years experience in trading with the customers all over the world. our clients mainly distributed in the North America, Africa and Eastern Europe. we can supply high quality products with the very competitive price.