Control the quality by the details, show the strength by quality. Our company has strived to establish a highly efficient and stable staff team and explored an effective quality control process for China Sodium Sulphide and Sodium Sulphide Flakes, Chemical Formula Caustic Soda , Sodium Nitroprusside , natriumhydrosulfid hydratiserad ,Sodium Sulfhydrate . We have been normally seeking forward to forming profitable company relationships with new clientele around the environment. The product will supply to all over the world, such as Europe, America, Australia,Cairo , French ,Philadelphia , America .We've got sufficient experience in producing products according to samples or drawings. We warmly welcome customers from home and abroad to visit our company, and to cooperate with us for a splendid future together.