Quenching Oil Grade 22
Fast quenching oil for heat treatment of metals, petroleum-based with controlled viscosity for uniform hardening. HTS 2710.19.90.00 applies as other petroleum oil preparation.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 7% | +25.0% | 32% |
| 🇲🇽Mexico | 7% | — | 7% |
| 🇨🇦Canada | 7% | — | 7% |
| 🇩🇪Germany | 7% | — | 7% |
| 🇯🇵Japan | 7% | — | 7% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If marketed as heat treatment lubricant
Lubricants for heat treatment processes go to Chapter 34.
If specifically heat treatment oil
Some heat treatment oils have dedicated subheadings.
If synthetic polymer thickeners >30%
Synthetic-modified oils shift to chemical preparations.
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
• Provide Grossman cooling curve data to verify quenching classification
• Store in sealed drums to maintain flash point >150°C
• Include IP 15 flash point test certificates
Related Products under HTS 2710.19.90.00
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Marine Cylinder Lubricant 40-BN
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