27221021 — Tubs, canons i perfils buits, de precisió, sense soldadura, d'acer, estirats en fred o laminats en fred, excepte d'acer inoxidable
Descendants
This heading has no descendants because it belongs to the most detailed level of the classification.
Code | Description |
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27221030 | Tubs, canons i perfils buits, d'acer, sense soldadura |