No. 6 Fuel Oil
No. 6 Fuel Oil is a heavy residual fuel oil derived from petroleum refining, characterized by high viscosity and API gravity under 25 degrees. It is suitable for large-scale industrial heating and power generation, containing over 70% petroleum oils, and falls under tariff item 2710.19.99 as a non-crude petroleum oil preparation.
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 a lubricating oil or basestock
Lubricating oils and basestocks are classified separately from fuel oils.
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
• Confirm the API gravity and viscosity with a certificate of analysis to ensure classification under this item
• Check if the fuel meets Canadian environmental standards for sulfur content
• Verify the MFN tariff rate applies, as the General Tariff rate is MFN
Related Products under Tariff item 2710.19.99
Asphalt Fluxing Oil
Asphalt fluxing oil is a heavy petroleum oil used to flux asphalt for road paving, with a low API gravity under 25 degrees and a high aromatic content. It contains 70% or more petroleum oils as its basic constituent, classifying it under tariff item 2710.19.99. This product is used to soften and modify bitumen for asphalt applications.
Blended Heavy Fuel Oil for Cement Kilns
Blended heavy fuel oil for cement kilns is a custom-blended fuel oil designed for rotary cement kilns, featuring a viscosity exceeding 125 SUS and an API gravity under 25 degrees. It is made from residual and cracked stocks containing 70% or more petroleum oils as the basic constituent, qualifying it for tariff item 2710.19.99. This fuel oil is used as a heat source in cement manufacturing processes.
Blended Heavy Fuel Oil IFO 380
Blended heavy fuel oil IFO 380 is an intermediate fuel oil blend of residuals and distillates, with an API gravity under 25 degrees, designed for ocean-going vessels. It contains 70% or more petroleum oils as its basic constituent, qualifying it for tariff item 2710.19.99. This fuel oil is used in marine diesel engines and ship boilers.
Blended No. 4 Heating Oil (High Sulfur)
Blended No. 4 Heating Oil (High Sulfur) is a blend of petroleum distillate and residual oil for commercial heating, with viscosity of 45-125 SUS at 37.8°C, API gravity under 25°, and sulfur content exceeding 500 ppm. It contains over 70% petroleum oils, classifying it under 2710.19.99 as an 'other' preparation.
Blended No. 5 Fuel Oil for Boilers
Blended No. 5 fuel oil for boilers is a residual fuel oil that meets No. 5 specifications, with an API gravity under 25 degrees and a Saybolt Universal viscosity exceeding 125 seconds at 37.8°C. It contains 70% or more petroleum oils as its basic constituent, which qualifies it under tariff item 2710.19.99 as an 'other' petroleum oil preparation. This fuel oil is used in industrial and commercial boiler applications where a heavy, viscous fuel is required.
Blended No. 6 Diesel Residual
Blended No. 6 Diesel Residual is a heavy fuel oil combining diesel cutter stock with residual bottoms, yielding an API gravity under 25°. It is used in dual-fuel engines and contains 70% or more petroleum oils, qualifying it under tariff item 2710.19.99 as an 'other' petroleum oil preparation.