HS Code for Halon mixtures

Halon mixtures are classified under HS code 3827.20. This code was introduced in recent HS nomenclature updates to better track substances controlled under the Montreal Protocol on Substances that Deplete the Ozone Layer. Heading 3827 covers mixtures containing halogenated derivatives of methane, ethane, or propane. Subheading 3827.20 specifically identifies mixtures containing bromochlorodifluoromethane (Halon-1211), bromotrifluoromethane (Halon-1301), or dibromotetrafluoroethanes (Halon-2402). These substances are primarily used as fire extinguishing agents due to their ability to interrupt the chemical reaction of fire. The classification depends on the product being a mixture; if the substance were a chemically pure compound, it would be classified in Chapter 29. However, most commercial Halon products are blended with stabilizers, propellants, or other agents, placing them in Chapter 38. According to GRI 1 and 6, the specific mention of these Halon types in the subheading text for 3827.20 takes precedence over more general categories. This classification is essential for regulatory bodies to monitor the phase-out and controlled use of these high-ozone-depleting substances in international trade.

Products Included

• Fire extinguishing blends containing Halon-1211
• Mixtures of bromotrifluoromethane with other gases
• Blends of Halon-2402 used in specialized industrial applications
• Recycled Halon mixtures for critical use exemptions
• Aerosol mixtures containing Halon derivatives

Common Misclassification

Halon mixtures are often misclassified under 2903.76, which is the code for pure Halon compounds. If the product contains any additives or is a blend of different Halons, it must move to 3827.20. Additionally, they are sometimes confused with heading 3813, which covers prepared fire-extinguisher charges; however, 3827.20 is more specific for the chemical composition of the mixture itself.

FAQ

What is the HS code for Halon mixtures?

The HS code for mixtures containing Halon-1211, Halon-1301, or Halon-2402 is 3827.20.

What is the difference between 3827.20 and 3813?

HS code 3827.20 classifies the mixture based on its chemical components (Halons), while 3813 covers fire-extinguisher preparations and charges, often including the canisters or specific formulations ready for use in extinguishers.