PCT-Contaminated Transformer Waste Oil
PCT-contaminated transformer waste oil is waste oil recovered from electrical transformers, contaminated with polychlorinated terphenyls (PCTs) and containing less than 50 mg/kg PCBs. It is classified under tariff item 2710.91.00 as a waste oil containing PCTs, per Chapter 27 Note 3, which includes used transformer oils no longer fit for primary use.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the oil is not waste and can be reused
Waste oils are defined in Chapter 27 Note 3; non-waste oils fall under other subheadings.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Document that the oil is waste from transformers and contains PCTs, as required for classification under 2710.91.00
• Verify PCB levels are below 50 mg/kg to ensure compliance
• Contact the CBSA for any special permits needed for importing transformer waste oils
Related Products under Tariff item 2710.91.00
Capacitor Drain Oil Containing PCBs
Liquid residues recovered from dismantling large electrical capacitors historically filled with PCB dielectric fluid. This petroleum-based waste oil contains more than 70% petroleum oils as the basic constituent and is contaminated with polychlorinated biphenyls (PCBs), qualifying it under tariff item 2710.91.00 as waste oil containing PCBs.
Capacitor Drain Oil Contaminated with PCBs
Liquid waste recovered from draining old capacitors that used PCBs as dielectric fluid, with PCB content at or above 50 mg/kg. This petroleum-based waste oil contains over 70% petroleum oils and is contaminated with PCBs, qualifying it under tariff item 2710.91.00 as waste oil containing PCBs.
Circuit Breaker Waste Oil Containing PCBs
Dielectric oil waste from oil-filled circuit breakers testing positive for PCB contamination. This petroleum-based waste oil contains over 70% petroleum oils and is contaminated with polychlorinated biphenyls, meeting the criteria for tariff item 2710.91.00 as waste oil containing PCBs.
Electrical Switchgear Drain Oil with PCBs
PCB-laden oil recovered from high-voltage electrical switchgear during replacement operations. This waste oil contains more than 70% petroleum oils as the basic constituent and is contaminated with polychlorinated biphenyls, qualifying it under tariff item 2710.91.00 as waste oil containing PCBs.
Electrical Switchgear Waste Oil PCBs
Waste oil from circuit breakers and switchgear equipment historically using PCBs, tested at 50 mg/kg or higher. This petroleum-based waste oil contains more than 70% petroleum oils and is contaminated with PCBs, qualifying it under tariff item 2710.91.00 as waste oil containing PCBs.
Fluorescent Light Ballast Oil Waste with PCBs
Oily residue from dismantling PCB-containing ballasts in fluorescent lighting fixtures, with PCB levels ≥50 mg/kg. This petroleum-based waste oil contains more than 70% petroleum oils and is contaminated with PCBs, qualifying it under tariff item 2710.91.00 as waste oil containing PCBs.