Bunker C Fuel Oil from Canada
Bunker C is a high-viscosity residual fuel oil from petroleum, under 25° A.P.I., blended with biodiesel for marine and power generation use. Classified in HTS 2710.20.05.50 due to its heavy gravity and biodiesel inclusion in preparations where petroleum exceeds 70% by weight. It's distinct from lighter fuels or crude oils.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Obtain flash point and sulfur content certifications; IMO-compliant low-sulfur variants may qualify for duty reductions
• Declare exact biodiesel percentage on entry docs to avoid reclassification; use ISO 8217 specs for bunker fuels
• Prepare for Coast Guard inspections on vessel bunkering; pitfall is missing MARPOL Annex VI compliance