Petrochemical Naphtha Distillation Slop
Slop oil from naphtha distillation columns in petrochemical facilities, containing off-spec naphtha fractions and entrained hydrocarbons. HTS 2710.99.21.00 applies as waste of naphthas with basic petroleum oil constituents.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | +7.5% | 7.5% |
| 🇲🇽Mexico | Free | — | Free |
| 🇨🇦Canada | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If 90%+ distills at 210°C (light oils)
Meets subheading 2710.12 definition for light oil preparations even as waste.
If processed into coal-like fuel briquettes
Bituminous coal definitions may apply to highly processed carbonized wastes.
If containing anti-knock preparations
Antiknock additive wastes fall under specific fuel additive headings.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Submit distillation column operating parameters and waste stream composition certificates
• Monitor for biodiesel content that could trigger separate mono-alkyl ester classification
• Use ISO 3405 distillation testing to confirm light oil characteristics if disputed
Related Products under HTS 2710.99.21.00
Kerosene Recovery Waste Oil
Waste oil generated during the distillation and recovery process of kerosene from petroleum refineries, containing residual kerosene components. Classified under HTS 2710.99.21.00 as wastes of kerosene, fitting the waste oils category with over 70% petroleum content.
Naphtha Cracking Waste Residue
Residue waste from thermal or catalytic cracking processes of naphtha in petrochemical plants, primarily consisting of degraded naphtha fractions. Falls under HTS 2710.99.21.00 due to its origin as kerosene/naphtha waste with predominant petroleum oil content.
Aviation Kerosene Filter Waste
Contaminated kerosene waste collected from filtration systems in aviation fuel handling facilities, primarily jet fuel (kerosene-based). Classified in HTS 2710.99.21.00 as kerosene waste oil unfit for direct fuel use but containing >70% petroleum oils.
Refinery Kerosene Tank Bottoms
Sediment and water emulsion waste from kerosene storage tank bottoms in oil refineries, primarily kerosene with minor contaminants. Fits HTS 2710.99.21.00 as kerosene waste oils from petroleum processing.
Naphtha Solvent Recovery Still Bottoms
Heavy residues from vacuum distillation of spent naphtha solvents used in industrial degreasing operations. Classified under HTS 2710.99.21.00 as naphtha wastes containing >70% petroleum oils.