We offer wonderful energy in high-quality and improvement,merchandising,product sales and marketing and advertising and procedure for 70% Sodium Hydrosulphide, Papermaking Chemical Raw Materials , Sodium Sulphide Red Flakes 60% , Potassium Hydroxide ,Sodium sulfide . Accurate process devices, Advanced Injection Molding Equipment, Equipment assembly line, labs and software development are our distinguishing feature. The product will supply to all over the world, such as Europe, America, Australia,Spain , Puerto Rico ,Riyadh , Danish .With the spirit of high quality is our company's life; good reputation is our root, we sincerely hope to cooperate with customers from at home and abroad and hope to build a good relationship with you.