We have been experienced manufacturer. Wining the majority of the crucial certifications of its market for Ssf 60%, Sodium Hydrosulphide Flake , Sodium Hydrogen Sulphide , Na2s 1849 ,Un1814 Potassium Hydroxide Solution . We, with great passion and faithfulness, are willing to provide you with perfect services and striding forward with you to create a bright future. The product will supply to all over the world, such as Europe, America, Australia,Chile , America ,South Korea , Nigeria .With the highest standards of product quality and service, our products have been exported to more than 25 countries like the USA, CANADA, GERMANY, FRANCE, UAE, Malaysia and so on.We are very pleased to serve customers from all over the world!