Our advantages are reduced prices,dynamic product sales workforce,specialized QC,solid factories,superior quality services for CAS No.: 624-92-0, Sodium Sulphide 60% Yellow Flakes , hidrogenossulfureto de sódio hidratado , Chemical Formula Caustic Soda ,Drate hydroxide NaOH . In our efforts, we already have many shops in China and our products have won praise from customers worldwide. Welcome new and old customers to contact us for the future long term business relationships. The product will supply to all over the world, such as Europe, America, Australia,Latvia , Sierra Leone ,Florida , Palestine .We insist on the principle of Credit being primary, Customers being the king and Quality being the best, we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.