Natural rubber spr 5, 10 & 20.
Wall and backlight handmade paper.
Thermal paper.
Dolomite.
Old corrugated cartons or OCC paper scrap.
Raw natural rubber.
Tin box.
Rubber bands.
Perlite.
Nickel ore.
Cuttlefish ink or cephalopod ink.
Plastic scrap like HDPE, LLDP and PP scrap, HDPE scrap, LDPE scrap, pet scrap, pet waste.
Water treatment chemical like glutaraldehyde poly aluminum chloride.
Quartz lumps.
Potash feldspar, potassium feldspar.
Old newspapers scrap, paper scrap, used paper, waste paper.
Silica sand.
Copper ore.
Rubber cup lump.
Silica sand.
