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- 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 20.14 : Other organic basic chemicals
- Category 20.14.5 : Organo-sulphur compounds and other organo-inorganic compounds; heterocyclic compounds n.e.c.
Sub-category 20.14.53 : Phosphoric esters and their salts or esters of other inorganic acids (excluding esters of hydrogen halides) and their salts; and their halogenated, sulphonated, nitrated or nitrosated derivatives
Last updated on : 01/01/2015