We stick with the theory of quality first, company first, steady improvement and innovation to satisfy the customers for the management and zero defect, zero complaints as the quality objective. To perfect our provider, we deliver the items together with the fantastic good quality at the reasonable value for 70% Sodium Hydrosulphide, Sodium Sulphide 60% Yellow Flakes , Cas No. 1310-73-2 , Sodium Sulphide 60% Yellow Flakes ,Hydroxide Anions . We warmly welcome customers, business associations and friends from all over the world to contact us and seek cooperation for mutual benefits. The product will supply to all over the world, such as Europe, America, Australia,Norway , Anguilla ,Mali , Panama .To work with an excellent products manufacturer, our company is your best choice. Warmly welcome you and opening up the boundaries of communication. We are the ideal partner of your business development and look forward to your sincere cooperation.