Ключевые слова: ball, belt, beneficiation, briquettes, closeup, composite, concentrate, concentration, conveyer, conveyor, factory, ferriferous, ferrous, grained, granulate, granules, gray, heap, industrial, industry, iron, iron ore, lump, manufacture, manufacturing, material, metal, metallurgical, metallurgy, mining, ore, ore pellet, pellet, pelletizing, pellets, pill, plant, process, processing, produce, production, production line, raw, roasting, spherical, sponge iron, spreader, steel, transporter,