Calcined bauxite and calcined alumina oxide powder.
Iron ore and copper ore.
Copper cathodes, copper ore, cobalt ore, zinc ore, lead ore.
High carbon ferro chrome.
Talcum powder, soapstone.
Kaolin and feldspar.
Fluorspar powder.
Steatite talc.
Bentonite.
White bentonite, bentonite.
Dolomite.
Rock phosphate.
Amethyst violet variety of quartz.
Silica sand.
Silica sand.
Natural gypsum.
Graphite.
Raw gypsum.
Limestone, dolomite, aggregates, port land clinker.
Crude oil, bitumen, iron ore, used rail, coal.