Our factory mainly produce THIOUREA DIOXIDE. This product is mainly used in dyeing industry to instead of using of Sodium Hydrosulfite or Rongalite, Secondly used to organic synthesis fiber industry, It can also be used as additive in polyreaction, stabilizer for polythene, sensitizer of photographic emulsion and so on. It especially suitable for dyeing and bleaching continuously with a high temperature condition. It?s no danger, no pollution during using process.