With a positive and progressive attitude to customer's interest, our company continuously improves our product quality to meet the needs of customers and further focuses on safety, reliability, environmental requirements, and innovation of China 70% Sodium Hydrosulphide Nahs and Sodiium Hydrosulfide for Dye Industry, Sodium Bisulfide , Sodium Sulphide Red Flakes 60% , Potassium Hydroxide Corrosive ,Sodium Nitroprusside . And we can help looking for any products of the customers' needs. Make sure provide the best Service, the Best Quality, The fast Delivery. The product will supply to all over the world, such as Europe, America, Australia,Marseille , Malaysia ,Ireland , kazakhstan .Our tenet is integrity first, quality best. We have confidence in providing you with excellent service and ideal products. We sincerely hope we can establish win-win business cooperation with you in the future!