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Genetic R-12 Dichlorodifluoromethane Replacement Gas

Genetron 12 brand dichlorodifluoromethane is a trademarked high-purity CFC refrigerant classified under this tariff item for its specific halogenated acyclic hydrocarbon structure. Used in vintage automotive AC systems and specialized cooling equipment, this product is a perhalogenated compound with only fluorine and chlorine. The brand name does not affect its chemical classification.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
🇨🇳ChinaFree—Free
🇲🇽MexicoFree—Free
🇺🇸United StatesFree—Free
🇩🇪GermanyFree—Free
🇯🇵JapanFree—Free

More Specific Codes

This product may fall under a more specific subheading:

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

2903.79.00Same rate: Free

If the product is not fully perhalogenated

Other halogenated derivatives of acyclic hydrocarbons containing two or more different halogens.

2903.71.00Same rate: Free

If the product has a different halogen ratio

Perhalogenated derivatives with only fluorine and chlorine, other than dichlorodifluoromethane.

Not sure which classification is right?

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Import Tips & Compliance

• Import permits for ozone-depleting substances are required regardless of the brand name

• Document the intended use in vintage automotive systems to justify the import

• The CBSA may request the material safety data sheet to confirm the chemical composition

Related Products under Tariff item 2903.77.00

1,1,1-Trichloro-2,2,2-trifluoroethane (CFC-113a)

1,1,1-Trichloro-2,2,2-trifluoroethane (CFC-113a) is a perhalogenated acyclic hydrocarbon containing only fluorine and chlorine atoms, fully substituted on its ethane backbone. It falls under tariff item 2903.77.00 as a halogenated derivative of acyclic hydrocarbons with two different halogens, perhalogenated only with fluorine and chlorine.

1,1,1-Trifluoro-2,2-Dichloroethane

1,1,1-Trifluoro-2,2-dichloroethane (CF3CHCl2) is a synthetic intermediate used in chemical manufacturing. This compound is a perhalogenated acyclic hydrocarbon containing only fluorine and chlorine atoms, and is classified under tariff item 2903.77.00 as an 'other' halogenated derivative of acyclic hydrocarbons with two different halogens.

1,1,2-Trichloro-1,2,2-trifluoroethane (CFC-113)

1,1,2-Trichloro-1,2,2-trifluoroethane (CFC-113) is a perhalogenated ethane derivative with three chlorine and three fluorine atoms, fully substituted without hydrogen. It is classified under tariff item 2903.77.00 as a halogenated derivative of acyclic hydrocarbons containing two different halogens, perhalogenated only with fluorine and chlorine.

1,2-Dichloro-1,1,2,2-tetrafluoroethane (CFC-114)

1,2-Dichloro-1,1,2,2-tetrafluoroethane (CFC-114) is a perhalogenated acyclic hydrocarbon with two chlorine and four fluorine atoms, fully substituted. It falls under tariff item 2903.77.00 as a halogenated derivative of acyclic hydrocarbons with two different halogens, perhalogenated only with fluorine and chlorine.

1-Chloro-1,2,2,2-Tetrafluoroethane (HCFC-124)

1-Chloro-1,2,2,2-tetrafluoroethane (HCFC-124) is a refrigerant used as a transitional replacement for older chlorofluorocarbons. Although it contains hydrogen, it is sometimes misclassified under this tariff item; however, strictly per chapter notes, only perhalogenated compounds (no hydrogen) fall under 2903.77.00, so this product would not qualify.

2-Chloro-1,1,1,2-tetrafluoroethane (HCFC-124)

2-Chloro-1,1,1,2-tetrafluoroethane (HCFC-124) is an acyclic hydrocarbon derivative containing fluorine and chlorine atoms. Despite having one hydrogen atom, it is classified under this tariff item when imported as a high-purity isomer meeting the perhalogenation specifications for the fluorine/chlorine substitution pattern. This compound is used as a refrigerant and in fire suppression systems.