… alloy steel in ingots or other primary forms; semi-finished products of other alloy steel. …
Explanatory notes
… in the form of ingots or other primary forms, semi‑finished products (e.g., blooms, billets, rounds, slabs, sheet bars, pieces roughly shaped by forging), flat‑rolled products, whether or not in coils (so‑called wide‑flats, … of this sub‑Chapter include : (1) Alloy engineering and structural steels usually containing the following elements …