About HS Code 290377
This HS code serves as a residual category for perhalogenated acyclic hydrocarbons containing only fluorine and chlorine, not specifically listed in the preceding subheadings (2903.71 to 2903.76). This primarily includes various Chlorofluorocarbons (CFCs) and related compounds. CFCs were historically widely used as refrigerants, aerosol propellants, solvents, and blowing agents. However, due to their severe ozone-depleting potential, their production and consumption have been almost entirely phased out globally under the Montreal Protocol. Consequently, international trade in these substances is now extremely limited, primarily for destruction, recycling, or very specific, authorized essential uses where no viable alternatives exist. Importers and exporters are typically specialized chemical waste management companies or those involved in managing legacy equipment and stockpiles.
Products Under This Code
Perchlorofluorocarbons, CFC-113 (if not elsewhere), CFC-114 (if not elsewhere), CFC-115 (if not elsewhere), perhalogenated chlorofluorocarbons, Freon 113
Real World Examples
DuPont Freon 113 (legacy), ICI Arcton 114 (legacy), Chemours Perhalogenated CFCs, Daikin CFC-115 (legacy)
Common Misclassification
Often confused with other CFCs or HCFCs if the specific chemical structure and perhalogenation with only fluorine and chlorine are not confirmed, or with HFCs (2903.39) which lack chlorine.
Industry
This code belongs to the Chemicals industry.
Trade Overview
Global trade is minimal and highly regulated, primarily for destruction or very limited essential uses, often involving specialized waste management in developed countries.
Frequently Asked Questions
What is HS code 290377?
HS code 290377 covers: Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; n.e.c. in headings 290371 to 290376, perhalogenated only with fluorine and chlorine. This HS code serves as a residual category for perhalogenated acyclic hydrocarbons containing only fluorine and chlorine, not specifically listed in the preceding subheadings (2903.71 to 2903.76). This primarily includes various Chlorofluorocarbons (CFCs) and related compounds. CFCs were historically widely used as refrigerants, aerosol propellants, solvents, and blowing agents. However, due to their severe ozone-depleting potential, their production and consumption have been almost entirely phased out globally under the Montreal Protocol. Consequently, international trade in these substances is now extremely limited, primarily for destruction, recycling, or very specific, authorized essential uses where no viable alternatives exist. Importers and exporters are typically specialized chemical waste management companies or those involved in managing legacy equipment and stockpiles.
What products fall under HS code 290377?
Perchlorofluorocarbons, CFC-113 (if not elsewhere), CFC-114 (if not elsewhere), CFC-115 (if not elsewhere), perhalogenated chlorofluorocarbons, Freon 113
What are common misclassifications for HS code 290377?
Often confused with other CFCs or HCFCs if the specific chemical structure and perhalogenation with only fluorine and chlorine are not confirmed, or with HFCs (2903.39) which lack chlorine.
How is HS code 290377 structured?
HS code 290377 is a 6-digit subheading under the Harmonized System. The first 2 digits (29) identify the chapter, digits 3-4 (03) identify the heading, and digits 5-6 (77) specify the subheading. This code is standardized globally by the World Customs Organization.