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Statistical classifications
NC 2017 (ca)
Subitem
291812 — Àcid tàrtric
Descendants
Code
Description
29181200
Àcid tàrtric
Correspondence with
NC 2016 (ca)
Code
Description
291812
Àcid tàrtric
Correspondence with
NC 2018 (ca)
Code
Description
291812
Àcid tàrtric