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9813.00.05.20/Aluminum Extrusions for US Window Frames/Japan

Aluminum Extrusions for US Window Frames from Japan

Aluminum billet extrusions imported for cutting, machining, and assembly into window and door frames manufactured in US fenestration plants.

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

• Include window manufacturer fabrication schedules and assembly drawings

• Pre-anodized extrusions may classify under Chapter 76 finished aluminum articles

• Subject to potential Section 232 tariffs regardless of processing status