Zhengzhou hoo chemtec Co.,Ltd is a company specialized inchemical.Now our company is the leading professional manufacturerand supplier of purifying agent ,Pulp Bleaching agent and preventthe scale agent.It mailnly include Aluminum Chlorohydrate,AminoTrimethylene Phosphonic Acid(ATMP),Calcium Hypochlorite,1-HydroxyEthylidene-1,1-Diphosphonic Acid(HEDP),etc series water treatmentproducts.Foucus on high technology,high quality and sincereservice,well-appointed laboratory and specialized test departmentcan carry on professional products quality test andcontrols.Efficient markketing team can quote the price within 24hours;Enter into long time relationship and expand our business inthe world is our objectivel! We always maintain good market withfull heart!