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3811.21.00.00/Petroleum-Infused Transmission Fluid Improver/Japan

Petroleum-Infused Transmission Fluid Improver from Japan

Additive for automatic transmission fluids with petroleum oils, improving friction modifiers and seal conditioners. Meets HTS 3811.21.00.00 criteria for petroleum-containing lubricating oil additives.

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

• Ensure packaging specifies 'concentrate for addition to oils'; TSCA pre-notice for new chemicals

• Avoid bulk import confusion with 2710 oils

Petroleum-Infused Transmission Fluid Improver from Japan — Import Duty Rate | HTS 3811.21.00.00