United States International Trade Commision Rulings And Harmonized Tariff Schedule
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HTS Number: 2508.50.00

Description: Andalusite, kyanite and sillimanite, whether or not calcined
MFN Duty Rate: Free

Previous Tariff (2508.40.01 - Clays, (not including expanded clays of heading 6806), nesoi, whether or not calcined)
Next Tariff (2508.60.00 - Mullite)