Water treatment chemicals

water treatment chemicals Dear sir/madam： We are Chinese mainland manufacturer located in Qingdao city that is specializing in all kinds of water treatment chemicals.Our capacity is about 400 tons per month. Main products are as below: 1,Organophosphine antiscale and corrosion inhibitor, Chelants (ATMP,HEDP,EDTMPS,DTPMPA,PBTCA,SADPMADMP,DGMP,HPAA,PAPE) 2,Organophosphoric Salts (ATMP•Na4,ATMP•Na5,DTPMP•Na7,EDTMP•Na5,HEDP•Na4,HEDP•Na2) 3,Polycarboxylic antiscale and d