6905.90.00.10/Heat Insulating Ceramic Wall Bricks/Japan

Heat Insulating Ceramic Wall Bricks from Japan

Fired clay bricks with heat insulating properties for energy-efficient building walls, shaped and fired per Chapter 69 standards. HTS 6905.90.0010 covers these as other ceramic constructional goods emphasizing insulation.

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 firing certificates and water absorption tests (<3% for stoneware-like); distinguish from refractory bricks; ensure R-value documentation for insulation claims