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Statistical classifications
NC 2017 (ca)
Subitem
283010 — Sulfurs de sodi
Descendants
Code
Description
28301000
Sulfurs de sodi
Correspondence with
NC 2016 (ca)
Code
Description
283010
Sulfurs de sodi
Correspondence with
NC 2018 (ca)
Code
Description
283010
Sulfurs de sodi