Explanatory notes
… (a) above. (c) Ferro‑alloys Alloys in pigs, blocks, lumps or similar primary forms, in forms obtained by … primary hot‑rolling or roughly shaped by forging, including blanks for angles, shapes or sections. These products … Iron ore is converted by reduction either into pig iron, in blast furnaces or electric furnaces, or into a spongy form …Legal note
… (a) Pig iron Iron‑carbon alloys not usefully malleable, containing more than 2 % by weight of carbon and … (a) above. (c) Ferro‑alloys Alloys in pigs, blocks, lumps or similar primary forms, in forms obtained by … primary hot‑rolling or roughly shaped by forging, including blanks for angles, shapes or sections. These products …