Was built on 1990, now we have became a compositive company which produce all kinds of dyestuffs, Intermediate, phosphorous acid, Zirconium Seiers Products(such as Zirconium Sulphate, Zirconium Dioxide, and so onĄ­), feed Additive, wooden industry, super bags, Active Carbon & Sodium Bromate, copper oxide, zinc oxide and other chemical products, now we have built our own sales net all of the world.

Tongchem Co., Ltd.
Deqing Zhejiang
China

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