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3926.90.45.90/Acetal Pump Shaft Seal/Japan

Acetal Pump Shaft Seal from Japan

Polyoxymethylene (acetal) rotary shaft seal for water pumps, polymer of heading 3907. HTS 3926.90.45.90 other seals. Low friction for dynamic sealing.

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 acetal copolymer meets 95% formaldehye units

• Machined parts need drawings proving seal function

• Industrial use declaration prevents household misclass

Acetal Pump Shaft Seal from Japan — Import Duty Rate | HTS 3926.90.45.90