[摘要]WE ARE A GROUP OF COMPANY BASED IN HONG KONG SINCE 1973 WITH OFFICES IN CHINA, INDIA, SINGAPORE, US & CENTRAL AMERICA. OUR MAIN AREA OF ACTIVITY IS...
主营:PVC Resin,Wax,MA,Sodium Sulphate,Sodium Sulphate,Penta,GAA,Talcum Powder,Ammonium Chloride,Sodium Bi...