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Statistical classifications
NC 2017 (ca)
Subitem
283322 — Sulfat d'alumini
Descendants
Code
Description
28332200
Sulfat d'alumini
Correspondence with
NC 2016 (ca)
Code
Description
283322
Sulfat d'alumini
Correspondence with
NC 2018 (ca)
Code
Description
283322
Sulfat d'alumini