We retain improving upon and perfecting our items and repair. At the same time, we perform actively to do research and progress for China Sodium Sulphide and Sodium Sulphide Flakes, Hydrated Withnotlessthan30%Water , Sodium sulfidesolid , Potassium Hydroxide Corrosive ,Cas No. 1310-73-2 . We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success! The product will supply to all over the world, such as Europe, America, Australia,Mozambique , Salt Lake City ,Mexico , Finland .We've been persisting in the business essence Quality First, Honoring Contracts and Standing by Reputations, providing customers with satisfying products and service. Friends both at home and abroad are warmly welcome to establish everlasting business relations with us.