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2015-01-01T00:00:00+01:00
- Section C : Manufactured products
- Division 20 : Chemicals and chemical products
- Group 20.1 : Basic chemicals, fertilisers and nitrogen compounds, plastics and synthetic rubber in primary forms
- Class 20.13 : Other inorganic basic chemicals
- Category 20.13.2 : Chemical elements n.e.c.; inorganic acids and compounds
Sub-category 20.13.23 : Alkali or alkaline-earth metals; rare earth metals, scandium and yttrium; mercury
Nomenclatures
Last updated on: 01/01/2015