Granite ,Marble,Sandstone, Rice, Cumin, Black Paper ,Tea, Green Tea..
Steel, cement, stone, aggregates, rmc(ready mix concrete), slag, fly ash, coal, bitumen, geosynthetics, biomass fuel and pet flakes.
Natural Stones, Marble, Granite, Limestone, Sandstone .
Gemstones like labradorite, tanzanite, aquamarine, tourmaline, emerald, moonstone .