Waste Quenching Oil from Heat Treatment
Polymer-quenched oil residue from metal hardening processes, hydrocarbon matrix <50% single compound. Classifies under 2710.99.4500 as unspecified waste hydrocarbon mixtures.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If suitable for reuse without waste designation
Viable quenching oils move to other mixtures.
If >20% polymer quenching additives remain active
Chemical additive preparations classify under 3824.
If develops petroleum coke residues
Coke-containing residues shift to 2713 petroleum coke.
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Import Tips & Compliance
• Document heat treatment cycle parameters proving quenching usage
• Analyze polymer degradation products for complete composition
• High temperature history requires flash point verification
Related Products under HTS 2710.99.45.00
Used Motor Oil from Automotive Shops
Waste oil collected from drained vehicle engines during oil changes, containing a mixture of hydrocarbons with no single compound exceeding 50% by weight. Classified under HTS 2710.99.4500 as waste oils that are mixtures of hydrocarbons not elsewhere specified, derived from petroleum-based motor oils used in bituminous mineral processing.
Industrial Hydraulic Fluid Waste Oil
Spent hydraulic oil from heavy machinery containing mixed hydrocarbons from petroleum base stocks, with no hydrocarbon exceeding 50% composition. Falls under HTS 2710.99.4500 as waste oils from bituminous minerals, not fitting other specific hydrocarbon mixture categories.
Waste Cutting Oil from Metalworking
Used cutting and grinding oil mixture from machining operations, comprising hydrocarbon blends below 50% any single compound, contaminated with metal fines. HTS 2710.99.4500 covers these as waste oils from petroleum/bituminous sources not specified elsewhere.
Waste Transformer Oil from Electrical Equipment
Degraded insulating oil from power transformers, consisting of mixed petroleum hydrocarbons under 50% single compound limit. Classified in 2710.99.4500 as electrical equipment waste oils meeting the hydrocarbon mixture criteria.
Spent Fuel Oil from Heating Systems
Contaminated No. 2 fuel oil residue from residential/commercial boilers, hydrocarbon blend with <50% single compound. HTS 2710.99.4500 applies to such waste fuel oils from bituminous minerals.
Waste Gear Lubricant from Industrial Gearboxes
Drained EP gear oil from manufacturing gearboxes, mixed hydrocarbons not exceeding 50% of any one compound. Fits 2710.99.4500 waste oil category for unspecific hydrocarbon mixtures.