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6904.90.00.00/Standard Ceramic Chimney Bricks/Japan

Standard Ceramic Chimney Bricks from Japan

Fired ceramic bricks shaped for chimney construction, providing weather resistance and structural integrity. HTS 6904.90 covers these as other ceramic building bricks, excluding true refractory linings.

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 chimney building code compliance certificates

• Distinguish outer shell bricks from inner refractory liners