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Statistical classifications
NC 2007 (ca)
Subitem
285000 — Hidrurs, nitrurs, azidurs (azides), siliciürs i borurs (encara que no siguin de constitució química definida)
Descendants
Code
Description
28500020
Hidrurs i nitrurs
28500050
Azidurs (azides)
28500070
Siliciürs
28500090
Borurs