2523Portland cement, aluminous cement, slag cement
HTS Code 2523 covers any article best defined as Mineral ProductsSalt; sulfur; earths and stone; plastering materials, lime and cementPortland cement, aluminous cement, slag cement, supersulfate cement and similar hydraulic cements, whether or not colored or in the form of clinkers: in the Harmonized Tariff Schedule — covering 5 sub-classifications.
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Relevant HTS Notes
Official USITC notes that may affect classification under HTS 2523.
Search CROSS Rulings for HTS 2523
See how Customs classified similar products. CBP's CROSS database holds the classification rulings that cite 2523.
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What does HTS code 2523 cover?
HTS code 2523 covers portland cement, aluminous cement, slag cement (Portland cement, aluminous cement, slag cement, supersulfate cement and similar hydraulic cements, whether or not colored or in the form of clinkers:), classified under Chapter 25 (Salt; sulfur; earths and stone; plastering materials, lime and cement) in the US Harmonized Tariff Schedule. There are 5 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.