As for competitive charges, we believe that you will be searching far and wide for anything that can beat us. We will state with absolute certainty that for such excellent at such charges we have been the lowest around for China Sodium Hydro Sulfide and CAS No: 16 721-80-5, NAHS UN 2949 , Barium Sulphate Powder , Sodium Hydroxide ,Sodium sulfide(Na2s) . Excellent quality, competitive prices, prompt delivery and dependable service are guaranteed Kindly let us know your quantity requirement under each size category so that we can inform you accordingly. The product will supply to all over the world, such as Europe, America, Australia,Czech republic , Slovakia ,Belize , Jamaica .We will initiate the second phase of our development strategy. Our company regards reasonable prices, efficient production time and good after-sales service as our tenet. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.