continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for Sodium Sulphide, Sodium sulphide paper , sulfure de sodium hydraté , Na2s Manufacturer ,Sodium sulfide . We welcome new and previous customers from all walks of lifetime to speak to us for future organization relationships and mutual achievement! The product will supply to all over the world, such as Europe, America, Australia,Vietnam , Moldova ,UK , Amman.After years of development, we have formed strong ability in new product development and strict quality control system to ensure excellent quality and service. With the support of many long term cooperated customers, our products are welcomed all over the world.