Sepiolite Meerschaum Ore from Canada
Natural sepiolite clay mineral, known as meerschaum ore, used for pipes and absorbents. Falls under HTS 2508.40.0150 as other clays, explicitly covered in heading 2530 note but prioritized here if not polished.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify if raw ore vs. polished pieces; raw classifies as clay, polished under 2530
• Include XRF analysis showing hydrous magnesium silicate composition