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 Sodium Hydrosulfite, Water treatment Nash Liquid , 70% Nahs Sodium Hydrosulfide , Sodium Hydrosulphide ,Sodium sulfide . The principle of our company is to provide high-quality products, professional service, and honest communication. Welcome all friends to place trial order for creating a long-term business relationship. The product will supply to all over the world, such as Europe, America, Australia,Turkey , Korea ,United Arab Emirates , Irish .The best and original quality for spare parts is a most important factor for transportation. We may stick on supplying original and good quality parts even a little profit earned. God will bless us to do kindness business forever.