Our company is specialized in manufacture the spectrum product of sulfite, the spirit of"Professional, so excellence", we series products of sulfite full depth R&D, become a full range of sulfite and a sulfite with quality professional production enterprise. 　　The company`s leading products as following: Anhydrous sodium sulfite, sodium metabisulfite, sodium bisulfite. 　　For Anhydrous sodium sulfite, we can supply High Pure Grade, Industrial Grade and Photo Grade, it used in printing and dyeing industry, it is using as to oxidizer and bleacher for steaming cotton fabric to prevent fabric cotton fibre local oxidation to strong fibre intention. In sensitization industry as developer, in organic industry as reducer of benzene diamine, amidoacid. In spin industry as synthetic fiber, stabilization. And also for paper making, electronic, water disposal industry. 　　For sodium metabisulfite ,we can supply High pure Grade and Electronic Grade.Using as dyestuff or chlorin-doffer; bleacher for paper fibre; deoxidize and sulphur for chemical or medicine; sterilization and antiseptic; for waste water disposal; disposer for leather; rubber freezer etc. 　　And we also can produce any purity products according to the custom requirements. 　　The Firs-class products, by high-quality raw materials advanced equipment and prudent management. Let our product for your production and provide a reliable guarantee.