7203 spongy ferrous prod & iron 99.94% pure, lumps etc 720310 Ferrous products obtained by direct reduction of iron ore 720390 Other Spongy Ferrous Products; Iron Having a Minimum Purity of 99.94% 7204 ferrous waste & scrap, remelt scrap iron/steel ingot 720410 Waste and scrap of cast iron 7...