Gypsum.
Dolomite.
Quartz lumps.
Quartz lumps.
Talc.
Dolomite sand.
Dolomite powder.
Silica sand sio2 99,5 % up.
Mango zeolite and citrus zeolite.
Silica sand.
Quartz grit.
Potash feldspar.
Gypsum.
River sand and gravel and sand.
Metallurgical Fluorite, Fluorite.
Dry fly ash.
Quartz lumps.
Gypsum.
Lead Slags.