Our aim is usually to give superior quality items at aggressive rates, and top-notch company to clients around the earth. We have been ISO9001, CE, and GS certified and strictly adhere to their good quality specifications for CAS 9003-05-8, China Na2s 52% , Chemical Sulphate battery , Sodium sulphide paper ,Sodium Hydrosulphide Flake . Hope we can create a more glorious future with you through our efforts in the future. The product will supply to all over the world, such as Europe, America, Australia,Kuala Lumpur , Colombia ,Sacramento , Swedish .We will do our utmost to cooperate & satisfied with you relying on top-grade quality and competitive price and best after service ,sincerely look forward to cooperating with you and make achievements in the future!