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Statistical classifications
NC 2022 (ca)
Subitem
282710 — Clorur d'amoni
Descendants
Code
Description
28271000
Clorur d'amoni
Correspondence with
NC 2021 (ca)
Code
Description
282710
Clorur d'amoni
Correspondence with
NC 2023 (ca)
Code
Description
282710
Clorur d'amoni