Our business puts emphasis over the administration, the introduction of talented staff, plus the construction of team building, attempting hard to boost the standard and liability consciousness of personnel customers. Our corporation successfully attained IS9001 Certification and European CE Certification of Sodium Hydrosulfide and Sodium Hydrosulphide, Barium Sulphate Powder , Low Iron Chemical Sodium Hydrosulphide/ Sodium Hydrogen Sulphide , Na2s 1849 ,Permanent White Sulphate . Standing still today and searching into the long run, we sincerely welcome shoppers all around the globe to cooperate with us. The product will supply to all over the world, such as Europe, America, Australia,Brazil , Qatar ,kazan , Bulgaria .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.