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HS 2022
VI
28
2804
280421
280421
Leaf
Level 4
Gases, rare; argon
GET
/api/v1/systems/hs_2022/nodes/280421
Cross-system equivalences
1
CPC v2.1
34210
Hydrogen, nitrogen, oxygen, carbon dioxide and rare gases; inorganic oxygen compounds of non-metals n.e.c.
partial
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