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Hongye Chemical Co., Ltd is the leading professional manufacturerand supplier of Thiourea Dioxide and pulp bleaching agent FAS. Wecan produce 50000MT Thiourea Dioxide(Formamidine sulfinic acid)&pulp bleaching agent FAS.TDO is a new kind of reducing agent that used as exchange of sodiumhydrosulfite. It is widely used in textile and paper makingindustry. This product is also used in leather processing industry,paper, pulp and board industry, photographic industry, bleachingand reducing agents. This product is also a component ofdecolorisation agents. In macromolecule material industry, it isused as catalysis agent and stabilizer of resinic producing, and itis also used in organic synthesization of sensitizing material, andmedicine, medical, spicery materials in fine chemicals, and alsocan be applied in the recycling and separating of heavy metals.
