HS Code for PCB mixtures

PCB mixtures are classified under HS code 3824.82. This classification is part of Chapter 38, which covers miscellaneous chemical products. Heading 3824 is a "basket" heading for chemical products and preparations not elsewhere specified or included. Subheading 3824.82 was specifically created to monitor and control the trade of hazardous substances containing polychlorinated biphenyls (PCBs), polychlorinated terphenyls (PCTs), or polybrominated biphenyls (PBBs). This is in alignment with international environmental agreements like the Stockholm Convention on Persistent Organic Pollutants. The classification applies to any mixture or preparation where these substances are present, often used in the past as dielectric fluids in transformers or capacitors. The presence of PCBs, even in a mixture with mineral oils, triggers the use of this specific subheading rather than the headings for the individual components. This is mandated by Subheading Note 3 to Chapter 38, which prioritizes the classification of mixtures containing these specific persistent organic pollutants. The goal of this specific code is to facilitate the tracking of these substances for environmental protection and safe disposal. Even if the mixture has a different primary function, the presence of PCBs at regulated levels necessitates the use of 3824.82.

Products Included

• Transformer oils containing PCBs
• Dielectric fluids with polychlorinated biphenyls
• Heat transfer fluids containing PCTs
• Hydraulic fluids containing PBBs
• Waste oils containing PCBs
• Chemical preparations containing polybrominated biphenyls

Common Misclassification

A frequent error is classifying these under HS code 2710.19, which covers heavy mineral oils. While the base of the mixture may be a petroleum oil, Subheading Note 3 to Chapter 38 requires that mixtures containing PCBs be classified under 3824.82. Another misclassification is 3811.21, which covers lubricating oil additives, but the specific environmental hazard of PCBs takes precedence in classification. Waste oils containing PCBs are also sometimes incorrectly placed in 2710.91.

FAQ

What is the HS code for PCB mixtures?

The HS code is 3824.82, specifically for mixtures containing polychlorinated biphenyls.

Are PCB mixtures restricted for import?

Yes, most countries have strict regulations or total bans on the import of PCB-containing mixtures due to their toxicity and environmental persistence.