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 Hydrosulfide 70% flakes, hidrogenossulfureto de sódio hidratado , Sodium Penta Sulphide , Sodium Sulphide Red And Yellow Flakes ,Sodium Sulphide Flake 1849 . Welcome to visit our firm and factory. Be sure to come to feel free to get in touch with us in case you need any additional assistance. The product will supply to all over the world, such as Europe, America, Australia,Liberia , Salt Lake City ,Mombasa , Danish .We always adhere to follow the honesty, mutual benefit, common development, after years of development and the tireless efforts of all staff, now has perfect export system, diversified logistics solutions, comprehensive meet customer shipping, air transport, international express and logistics services. Elaborate one-stop sourcing platform for our customers!