Explanatory notes
… proportion of iron which merely acts as a “solvent” for large proportions of alloy elements (e.g., manganese, … ferro‑alloys must be in the form of pigs, blocks, lumps or similar primary forms, in granules or powder forms or in … or powder and agglomerated into briquettes, cylinders, thin slabs, etc., by means of cement or other binders and, in …