2710.20.05.10/Blended No. 4 Marine Bunker Fuel/Japan

Blended No. 4 Marine Bunker Fuel from Japan

A No. 4-type fuel oil blended for marine bunker use, meeting the 45-125 SUS viscosity at 37.8°C and under 25° API per HTS 2710.20.0510 criteria. Contains permitted biodiesel and bituminous mineral oils for ship propulsion in intermediate ports.

Duty Rate — Japan → United States

0%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Provide MARPOL Annex VI sulfur content certification; exceeding limits triggers environmental penalties

• Declare exact biodiesel percentage as it affects base oil constituent calculation for 70% threshold

• Use ISO 8217 test methods for viscosity verification to prevent disputes during customs inspection