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Vat Blue

Vat dyes refer to the dyeing of fibers by reduction under alkaline conditions, and then oxidized to restore the original insoluble dyes on the fibers and dyed for dyeing cellulose fibers; insoluble vat dyes are made into sulfate sodium salts, It becomes a soluble vat dye, mainly used for cotton printing.
We're well-known as one of the leading vat blue manufacturers and suppliers in China for our quality products and good service. Please feel free to buy bulk vat blue at low price from our factory.


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