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Controlled substances that deplete the ozone layer: Notice on import, export or laboratory and analytical uses in 2019

- Group I: CFC 11, 12, 113, 114 or 115
- Group II: other fully halogenated CFCs
- Group III: halon 1211, 1301 or 2402
- Group IV: carbon tetrachloride
- Group V: 1,1,1-trichloroethane
- Group VI: methyl bromide
- Group VII: hydrobromofluorocarbons
- Group VIII: hydrochlorofluorocarbons
- Group IX: bromochloromethane