TIANJIN JINZHENG RUITAI IMPORT&EXPORT CO.,LTD
tourmalin, calcium carbonate, vermiculite, textile softening, laundrosil, Manufacture and Supplier - China(CN)
] ] [calcined & modified ultrafine kaolin] [grinding wheel and magnetic materials ] [kaolin etc.] calcined kaolin used High quality kaolin raw material, wet grinding, Spray drying and calcining furnace secondary ultrafine method. Calcined kaolin is... - Update: 2008-05-25