HS Code for Halogenated mixtures

Halogenated mixtures are classified under HS code 3827.90. This code was introduced in the 2022 HS nomenclature update to better track and regulate mixtures containing halogenated derivatives of methane, ethane, or propane, which are often used as refrigerants, solvents, or fire extinguishants. Chapter 38 covers miscellaneous chemical products, and heading 3827 specifically addresses mixtures containing hydrofluorocarbons (HFCs) or perfluorocarbons (PFCs) but not containing chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs). Subheading 3827.90 is the residual category for mixtures that do not meet the specific criteria of the more defined subheadings (3827.11 through 3827.69). These mixtures are typically complex blends of various halogenated hydrocarbons designed for specific industrial thermal properties. The classification is driven by the chemical composition of the mixture rather than its end-use, though many are found in the HVAC and fire protection industries. Proper documentation of the chemical constituents is essential for correct classification under this heading.

Products Included

• Refrigerant gas blends (non-CFC/HCFC)
• Halogenated solvent mixtures
• Fire extinguishing mixtures containing HFCs
• Blends of halogenated hydrocarbons for industrial cleaning
• Aerosol propellant mixtures containing halogenated derivatives

Common Misclassification

A common mistake is classifying these mixtures under heading 2903. Heading 2903 is strictly for chemically defined pure halogenated derivatives; as soon as two or more such substances are mixed for a specific use, the product moves to Chapter 38. Another error is using 3824.99, which was the previous catch-all for chemical mixtures. With the 2022 update, most halogenated mixtures must now be in 3827. Additionally, fire extinguisher preparations already put up in charges or extinguishers should be classified under 3813.00 rather than 3827.90.

FAQ

What is the HS code for halogenated mixtures?

The HS code for mixtures containing halogenated derivatives of methane, ethane, or propane (not elsewhere specified) is 3827.90.

Does 3827.90 include mixtures with CFCs?

No, mixtures containing chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs) are classified in the earlier subheadings of 3827 or under heading 3824, depending on the specific composition.