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 product used in paper pulp cooking. Besides the original characteristics of AQ, fineness of superfine AQ D50 ≤0.5µm, it can be perfectly meet the requirements of paper pulp factory during their cooking and also of other industries. It is easy for transportation, storage and using.
   Super dispersing AQ is the new type of steamed pulp agent widely used in Euro-American countries, which has been studied for a long time. This product has a lot of advantages. And it is convenient for transportation, easily being kept and used. It is welcomed by domestic and foreign customers.
   Based on dispersed AQ, Pulpy AQ is an extension product developed by our company. It has stability and liquidity as major characteristics without separation in 6 months. Pulpy AQ can be directly supplied to pulping industry cooking system to save production process and help clients to make environment-friendly clean production achievable.

If you are interested , Please contact us to know details.

Best regards!

Mr. Jiang yuchao
Export Manager