We believe that prolonged expression partnership is really a result of top of the range, value added support, rich encounter and personal contact for Sodium HydroSulphide and Na2s, sulfureto de sódio hidratado , Sodium Bisulfide , Hydrated Withnotlessthan30%Water ,Anhydrous . In order to expand our international market, we mainly supply our oversea customers Top quality performance products and service. The product will supply to all over the world, such as Europe, America, Australia,Nigeria , belarus ,Ghana , Albania .Company name, is always regarding quality as company' s foundation, seeking for development via high degree of credibility , abiding by ISO quality management standard strictly, creating top-ranking company by spirit of progress-marking honesty and optimism.