2511Natural barium sulfate; natural barium carbonate
HTS Code 2511 covers any article best defined as Mineral ProductsSalt; sulfur; earths and stone; plastering materials, lime and cementNatural barium sulfate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 2816: 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 2511.
Search CROSS Rulings for HTS 2511
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What does HTS code 2511 cover?
HTS code 2511 covers natural barium sulfate; natural barium carbonate (Natural barium sulfate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 2816:), 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.