Vermiculite, Mica Powder, Perlite manufacturer / supplier in China, offering Calcined Kaolin High Whiteness Various Sizes 800 or 1250 Mesh Washed Kaolin, Mineral Powder Kaolin Clay 60-80mesh 100mesh 110mesh 180mesh, Calcined Kaolin Metakaolin Washed Kaolin 100mesh 200mesh and so on.