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3811.19.00.00/Marine Gasoline Antiknock Stabilizer/Japan

Marine Gasoline Antiknock Stabilizer from Japan

Two-stroke outboard motor antiknock additive preventing detonation under high propeller loads. HTS 3811.19.00.00 classification for marine mineral oil antiknock preparations. Ethanol-compatible formulation prevents phase separation.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• TC-W3 certification from NMMA required; water separation testing documentation; special corrosion protection labeling for marine use

Marine Gasoline Antiknock Stabilizer from Japan — Import Duty Rate | HTS 3811.19.00.00