HS Code for Heptachlor

Heptachlor is classified under HS code 2903.82. This classification is based on its identity as a specific halogenated derivative of cyclanic, cyclenic, or cycloterpenic hydrocarbons. Heptachlor is an organochlorine compound that was historically used as an insecticide. Under the Harmonized System, pure chemical elements and separate chemically defined compounds are generally classified in Chapter 29. Subheading 2903.82 specifically names Heptachlor (ISO), along with aldrin and chlordane, reflecting international efforts to monitor and control these persistent organic pollutants (POPs). The classification is straightforward for the pure chemical substance. The GRI 1 states that classification is determined by the terms of the headings and any relative section or chapter notes. Since Heptachlor is a halogenated derivative of a cyclanic hydrocarbon, it fits perfectly into the 2903 heading. Because it is a named substance in the 2022 HS nomenclature updates (and previous versions), there is little ambiguity regarding its placement when traded as a technical grade chemical or pure compound.

Products Included

• Pure Heptachlor (ISO)
• Technical grade Heptachlor
• Heptachlor crystals
• Heptachlor solutions in organic solvents (provided they are not formulated for retail)

Common Misclassification

Heptachlor is most commonly misclassified under HS code 3808.91, which covers insecticides. This occurs when the product is prepared in forms or packings for retail sale or as preparations or articles. However, if the Heptachlor is a separate chemically defined compound (even if containing impurities), Chapter 29 Note 1 dictates it must remain in Chapter 29. Another potential misclassification is 2903.89, the residual category for other halogenated derivatives; however, since Heptachlor is specifically named in 2903.82, the specific code must be used over the general one according to GRI 3(a).

FAQ

What is the HS code for Heptachlor?

The specific HS code for Heptachlor is 2903.82.

Is Heptachlor regulated under the Rotterdam Convention?

Yes, Heptachlor is listed under the Rotterdam Convention on the Prior Informed Consent Procedure for Certain Hazardous Chemicals and Pesticides in International Trade, which is why it has a specific, dedicated HS code for monitoring.