Blue sky chemical Co.,ltd is specially producing : trichloroisocyanuric acid (tcca), sodium dichloroisocyanurate (sdic), sodium dichloroisocyanurate dihydrate (sdic dihydrate), cyanuric acid, caustic soda (32% 50% 99%) , liquid chlorine, hydrochloric acid, ammonium sulfate, and civilian disinfectants, total dozens of products. is a trading and manufacturing company in chemical business. We offer a broad range of chemical products not only produced by our own production facilities but also source from the leading manufacturers throughout China to worldwide customers. We are offering the chemicals for rubber and plastic industries, water industries, also any other products our clients required. To produce and source the most cost-beneficial and most appropriate products for our clients is our mission. And our strict QC and QA system and good after-services help us in satisfying our clients all the time. We have abundant experience in the export work and we will do our best to offer you better products and better service.