Company info
- We are Changzhou Zhengda Super Chemical Powder Co. LTD in China.We supply Superfine AQ(Anthraquinone), Super Dispersing AQ(DAQ) and Pulpy AQ (Liquid AQ) with good quality and low price.Our AQ has been widely used in paper pulp industry ,especially in North America and South America, Anthraquinone also is a semi-product in the production of a number of important dyes and pigments. Superfine anthraquinone developed by our company is our main...
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