Celestite Mineral Lumps from Canada
Hand-sorted celestite lumps (5-50mm) from Mexican deposits, containing 95-98% SrSO4. Falls under HTS 2530.90.8010 as unprocessed celestite mineral for strontium extraction. Used in fireworks and glass production.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include geological assay reports showing natural SrSO4 matrix; declare exact strontium content for CBP verification; watch for auto-classification as barite (2530.90.20) due to similar appearance