We have advanced equipment. Our products are exported to the USA, the UK and so on, enjoying a good reputation among customers for ssf.Sodium Sulfide 60%, Sodium Hydrosulfide For Dye Auxiliary , Sodium Sulphide 60% Yellow Flakes , Un1814 Potassium Hydroxide Solution ,sodium sulphidic NA2S . We sincerely welcome you come to visit us. Hope we have good cooperation in the future. The product will supply to all over the world, such as Europe, America, Australia,Singapore , Algeria ,UK , New York .We set be a creditable practitioner to achieve the continuous development and innovation as our motto. We would like to share our experience with friends at home and abroad, as a way to create a bigger cake with our joint efforts. We have several experienced R & D persons and we welcome OEM orders.