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6902.20.50.20/High-Silica Alumina Kiln Shelf/Japan

High-Silica Alumina Kiln Shelf from Japan

Kiln furniture shelves with 65% silica and 30% alumina for supporting pottery during firing. Refractory ceramic slabs shaped and fired per Chapter 69 standards. HTS 6902.20.50.20 for other alumina-silica constructional goods.

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 load-bearing capacity to confirm constructional refractory purpose

• Avoid shipping with glazes; contamination leads to reclassification risks

• Document flatness tolerances; warped shelves may face quality disputes

High-Silica Alumina Kiln Shelf from Japan — Import Duty Rate | HTS 6902.20.50.20