Raw Celestite Ore from Mexico
Natural strontium sulfate mineral ore extracted from sedimentary deposits, primarily composed of celestite (SrSO4) with minor impurities. Classified under HTS 2530.90.8010 as celestite, a mineral substance not elsewhere specified in Chapter 25. Supplied in bulk for processing into strontium compounds.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Verify strontium sulfate content >90% via assay certificate to confirm celestite classification; obtain mining origin documentation; avoid misclassification as processed strontium chemicals in Chapter 28