Potash feldspar powder, feldspar powder
Potash feldspar, feldspar
Potash feldspar and sodium feldspar, feldspar
Potassium feldspar chips,feldspar chips
Raw magnesium carbonate lumps and powder, kaolin white washed ( china clay) lumps, fluorspar lumps, feldspar soda lumps, lime stone lumps
Water washed kaolin, calcined kaolin, ball clay, feldspar, sodium bentonite, pottery stone, nepheline, diopside