Our business puts emphasis over the administration, the introduction of talented staff, plus the construction of employees building, striving hard to boost the standard and liability consciousness of staff members. Our corporation successfully attained IS9001 Certification and European CE Certification of China Sodium Hydro Sulfide and CAS No: 16 721-80-5, China Na2s 52% , hidrogenossulfureto de sódio hidratado , Polyacrylicamide Cpolyacrylamids ,Sodium Hydrosulphide 70 Nahs For Tannage . We have more than 20 years experience in this industry, and our sales are well trained. We can give you the most professional suggestions to meet your products' requirements. Any troubles, come to us! The product will supply to all over the world, such as Europe, America, Australia,Honduras , Philippines ,Switzerland , Jordan .We accomplish this by exporting our wigs directly from our own factory to you. The goal of our company is to get customers who enjoy coming back to their business. We sincerely hope to cooperate with you in the near future. If there's any opportunity, welcome to visit our factory!!!