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3811.11.50.00/Marine Engine Leaded Antiknock/Japan

Marine Engine Leaded Antiknock from Japan

Prepared additive containing lead compounds for two-stroke marine outboard motors using high-octane gasoline blends. HTS 3811.11.5000 applies to these 'other' antiknock preparations for liquids functioning like mineral oils in propulsion systems.

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

• Confirm USCG compliance for marine chemical additives

• Provide volatility and mixing ratio data for customs valuation

• Segregate from unleaded products to prevent contamination claims

Marine Engine Leaded Antiknock from Japan — Import Duty Rate | HTS 3811.11.50.00