8484.20.00.00/High Temperature Mechanical Seal/Japan

High Temperature Mechanical Seal from Japan

Mechanical seal with graphite secondary seals for temperatures exceeding 400°C in furnace circulator pumps. HTS 8484.20.00.00 covers specialized mechanical seals. Critical for heat transfer fluid 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

• Certify temperature/pressure ratings exceeding standard limits

• Declare graphite content separately for material valuation

• Provide thermal expansion data for custom classification rulings