Hebei Jiheng Group Co., Ltd is the biggest manufacturedof persulphate in the north of China. Our primary products are: ammonium persulphate(annual output: 15000mt)APS sodium persulphate(annual output:6000mt) SPS potassium persulphate(annual output:3000mt) PPS sodium bromate(annual output:2000mt) potassium bromate(annual output:2000mt) sodium bromite(annual output:1000 mt) Isocyanuric acid(annual output:20000mt) Trichloroisocyanuric acid(annual output:20000mt) Sodium dichloroisocyanurate(annual output:8000mt) analgin DAB10(annual output:4000mt) paracetmol(annual output:5000mt) We have got ISO 9001: 2000 and IQNet2000 The certificate No.: CN-0205Q12348ROM. We have ourself right to export derectly. 60 percent ofour products is exported to about 30 countries and areas and enjoy good Reputation. We have abundant experience on the export business, and will offer our best products and services to you. It is our best wishes to be one of your supplier. If you have any questions please contact us freely.