Our mission is to become an innovative supplier of high-tech digital and communication devices by providing value added design, world-class manufacturing, and service capabilities for Sodium Hydrosulphide and 70% Sodium Hydrosulphide/Sodium Hydrosulfide, Sodium Bisulfide , Sodium Hydrosulfide , Polyacrylamide Pam ,sodium disulfide 60% Min . Therefore, we can meet different inquiries from different clients. Please find our website to check more information from our products. The product will supply to all over the world, such as Europe, America, Australia,Kuala Lumpur , Cairo ,Madagascar , Comoros .Our company has already have pass the ISO standard and we're fully respect our customer 's patents and copyrights. If the customer provides their own designs, We will guarantee that they will likely be the only one can have that merchandise. We hoping that with our good products can bring our customers a great fortune.