Persisting in High quality, Prompt Delivery, Aggressive Price, now we have established long-term cooperation with consumers from equally overseas and domestically and get new and old clients' large comments for China Sodium Hydro Sulfide and CAS No: 16 721-80-5, Sodium Potassium Hydroxide , Sodium Hydrosulfide Solution , Sodium Hydrogen Sulfide ,Acrylamide sludge dewatering . We have now ISO 9001 Certification and qualified this item .in excess of 16 years experiences in manufacturing and designing, so our items featured with best quality and competitive selling price. Welcome cooperation with us! The product will supply to all over the world, such as Europe, America, Australia,Czech Republic , Korea ,Guinea , Miami .Why we can do these? Because: A, We are honest and reliable. Our items have high quality, attractive price, sufficient supply capacity and perfect service. B, Our geographical position has a big advantage . C, Various types: Welcome your inquiry, It might be highly appreciated.