We have our own sales team, design team, technical team, QC team and package team. We have strict quality control procedures for each process. Also, all of our workers are experienced in printing field for Caustic Soda Manufacture, Sodium Sulphide Nonahydrate , polyacrylamide emulsion , natriumhydrosulfid hydratiserad ,Barium Sulphate Molecular Formula . We have professional products knowledge and rich experience on manufacturing. We always believe your success is our business! The product will supply to all over the world, such as Europe, America, Australia,Portland , Jersey ,Palestine , Pretoria .Our domestic website's generated over 50, 000 purchasing orders every year and quite successful for internet shopping in Japan. We would be happy to have an opportunity to do business with your company. Looking forward to receiving your message !