Here We would like to introduce our co,Qingdao minechem industry Co Ltd ,A firm located in Qingdao,China which are in main dealing with chemicals and mineral products And The turnover are 30 millions US dollars annual. And also We have own share hold manufacturer of poly aluminum chloride 20000 tons,aluminum sulfate,10,000 tons zinc dust 10000 tons ,also we can supply following products:-Ferric chloride anhydrous 10000 tons, -Deinking agent 3000mt -polyacrylamide 5000mt