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Cast Iron Exhaust Manifold Rough Casting for Turbojet from Japan

Unfinished cast-iron manifold for turbojet exhaust systems, with only fins, gates removed and basic mounting faces machined. HTS 8411.99.10 applies as gas turbine part not beyond cleaning stage.

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%

Import Tips

Include CAD drawings showing intended vs. actual machining levels

Avoid painting or coating pre-import to prevent 'advanced' classification

Monitor weight tolerances as indicators of excess material removal