Ore Trading
The group is used for the trading of non-metals, ferrous metals and non-ferrous metals. Including but not limited to the following minerals:
Non-metallic minerals: fluorite, barite, garnet, coal, etc.
Black metal ore: iron ore, manganese ore, etc.
Nonferrous metal ores: gold, platinum, copper, tungsten, antimony, tin, tantalum and niobium, etc.