2506Quartz; quartzite, whether or not roughly trimmed or merely cut
HTS Code 2506 covers any article best defined as Mineral ProductsSalt; sulfur; earths and stone; plastering materials, lime and cementQuartz (other than natural sands); quartzite, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape: in the Harmonized Tariff Schedule — covering 2 sub-classifications.
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Relevant HTS Notes
Official USITC notes that may affect classification under HTS 2506.
Search CROSS Rulings for HTS 2506
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What does HTS code 2506 cover?
HTS code 2506 covers quartz; quartzite, whether or not roughly trimmed or merely cut (Quartz (other than natural sands); quartzite, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape:), classified under Chapter 25 (Salt; sulfur; earths and stone; plastering materials, lime and cement) in the US Harmonized Tariff Schedule. There are 2 more specific sub-classifications under this code.
Primary Sources
The official documents behind the rates and tariffs on this page. Duties are worked out from them; check the legal text before you file.