Profile: GTT Commodities is specialized in supplying raw materials (iron ore pellets and concentrate, DRI/HBI, pig iron) ferroalloys, semi finished & finished steel products for steel mills, constructions, and other small users. The production of iron ore pellets is an agglomeration process for the conversion of iron ore, as a result of which ultrafine concentrate particles are converted into small spherical balls of suitable size for use directly in the blast furnace.