27221043 — Tubs, canons i perfils buits, sense soldadura, d'acer, d'un diàmetre exterior superior a 168,3 mm i inferior o igual a 406,4 mm, excepte acabats en fred i 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 |