HS Code for Halon-1211

Halon-1211, chemically known as bromochlorodifluoromethane, is classified under HS code 2903.76. Chapter 29 of the Harmonized System covers organic chemicals, and heading 2903 specifically addresses halogenated derivatives of acyclic hydrocarbons. Within this heading, the 2903.70 series covers derivatives containing two or more different halogens. Subheading 2903.76 is a specific provision for Halon-1211, Halon-1301, and Halon-2402. To be classified here, the product must be a separate chemically defined compound, whether or not containing impurities, as per Note 1 to Chapter 29. Halon-1211 is a colorless gas used primarily in portable fire extinguishers because it is effective on electrical fires and leaves no residue. The classification is determined by GRI 1, which relies on the specific text of the subheading. Because Halon-1211 is a controlled substance under the Montreal Protocol, its classification under 2903.76 is strictly enforced to ensure that trade volumes are reported accurately to environmental authorities. If the substance is mixed with other chemicals or presented as a prepared charge for a fire extinguisher, the classification would shift to Chapter 38, but the pure chemical remains in Chapter 29.

Products Included

• Pure bromochlorodifluoromethane (Halon-1211)
• Pure bromotrifluoromethane (Halon-1301)
• Pure dibromotetrafluoroethanes (Halon-2402)
• Halon-1211 with minor impurities from the manufacturing process

Common Misclassification

Halon-1211 is frequently misclassified under 3827.20, which is reserved for mixtures containing Halons. If the product is 98% pure or higher and not blended with other active agents, it belongs in 2903.76. It is also sometimes incorrectly placed in 2903.71 (chlorodifluoromethane) due to the similarity in chemical names, but the presence of bromine requires the use of 2903.76.

FAQ

What is the HS code for Halon-1211?

The HS code for pure Halon-1211 (bromochlorodifluoromethane) is 2903.76.

Is Halon-1301 under the same code as Halon-1211?

Yes, both Halon-1211 and Halon-1301 are specifically named and included under the same HS code, 2903.76.