Explanatory notes
… or 72.09. Products of this heading may be worked (e.g., corrugated, ribbed, chequered, embossed, bevelled or … of other headings. They are used for many purposes, e.g., hooping of boxes, casks and other containers; as a basis for tin‑plate; manufacture of welded tubes, tools (e.g., saw blades), cold‑formed angles, shapes or sections, …