HS Code for HCH mixtures

Classification of HCH mixtures under HS code 3824.85 is governed by the General Rules for the Interpretation (GRI) of the Harmonized System. Specifically, Chapter 38 covers miscellaneous chemical products. Heading 3824 is a residual heading for chemical products and preparations not elsewhere specified or included. Subheading 3824.85 was specifically created to track and control mixtures containing persistent organic pollutants (POPs) as defined by international environmental agreements like the Stockholm Convention. This code applies when the HCH (1,2,3,4,5,6-hexachlorocyclohexane) is part of a mixture or preparation, rather than being a pure, chemically defined compound. The inclusion of Lindane (the gamma isomer of HCH) within this subheading is critical for regulatory compliance, as Lindane is a restricted pesticide. The classification logic relies on the fact that the product is a \"preparation\" or \"mixture\" rather than a single chemical element or compound, which would typically fall under Chapter 28 or 29. Furthermore, the presence of HCH in any concentration that characterizes the mixture as an HCH-based preparation necessitates the use of this specific code to ensure proper monitoring of hazardous substances during international transit.

Products Included

• Lindane-based pesticide mixtures
• Technical HCH preparations
• Agricultural chemical formulations containing HCH
• Chemical binders containing hexachlorocyclohexane
• Industrial mixtures containing Lindane (ISO, INN)

Common Misclassification

The most frequent misclassification occurs with HS code 2903.81, which is reserved for pure, chemically defined HCH isomers. If the product is a mixture of HCH with other substances (like solvents or carriers), it must move to 3824.85. Another common error is using 3808.91, which covers insecticides put up for retail sale. While HCH is an insecticide, if it is imported as a bulk mixture for further processing, 3824.85 is often the more specific code for environmental tracking.

FAQ

What is the HS code for HCH mixtures?

The HS code for HCH mixtures, including those containing Lindane, is 3824.85.

Why is HCH classified in Chapter 38 instead of Chapter 29?

Chapter 29 is for separate chemically defined compounds. Once HCH is mixed with other ingredients to form a preparation or industrial mixture, it is classified under Chapter 38 as a miscellaneous chemical product.