… dimension exceeds 1 mm, rods, sticks and profile shapes, whether or not surface-worked but not otherwise …
Explanatory notes
… dimension exceeds 1 mm, rods, sticks and profile shapes, whether or not surface-worked but not otherwise … shapes. These are obtained in the length in a single operation (generally extrusion), and they have a constant or repetitive cross‑section, from one end to the other. Hollow …