Our goods are broadly recognized and reliable by users and can meet consistently switching financial and social demands of 70% Sodium Hydrosulphide/Sodium Hydrosulfide, hidrogenossulfureto de sódio hidratado , Hydrated Withnotlessthan30%Water , Disodium Sulfurothioate ,Barium Sulphate for plastic . We're keeping chasing WIN-WIN situation with our consumers. We warmly welcome clientele from all around the environment coming above for a visit and establishing long lasting connection. The product will supply to all over the world, such as Europe, America, Australia,Florida , St. Petersburg ,San Francisco , Turin .We always insist on the management tenet of Quality is first, Technology is basis, Honesty and Innovation.We are able to develop new products continuously to a higher level to satisfy different needs of customers.