Raw Andalusite Ore from Japan

Raw andalusite ore consists of natural andalusite crystals extracted from deposits, typically containing 55-60% alumina. Classified under HTS 2508.50.00.00 as uncalcined andalusite, it serves as a raw material for refractory bricks and high-temperature ceramics.

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

• Provide mining origin certificates and XRF analysis confirming andalusite composition to prevent reclassification

• Ensure proper packaging declarations for bulk mineral shipments to avoid expanded clay confusion

• Check for radioactivity certificates if sourced from certain deposits, as some aluminosilicates contain trace uranium