Manganese, oil, tungsten, copper.
Ilmenite ore (mineral).
Barite Powder.
Other ores & minerals.
Iron ore (66%), femn (mn 82%), fesi (65%).Clearing agent, transportation and shipping
Minerals.
Antimony concentrate.
Iron ore, aluminum, metals.
Refractories, chrome ore, niobium, cenospheres microspheres.
Untreated quartz.
Phosphate rock.