Raw Magnesite Ore from Mexico
Natural magnesium carbonate ore extracted from magnesite deposits, typically containing 85-95% MgCO3 with impurities like silica and iron oxides. It falls under HTS 2519.10.00.00 as unprocessed natural magnesite used primarily as feedstock for refractory and chemical production.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Verify magnesite purity through lab analysis certificates to confirm classification as natural magnesium carbonate over 50% MgCO3
• Include geological origin documentation; ores from certain countries may face antidumping duties
• Avoid misclassification as dead-burned magnesia (2619.90) by ensuring no thermal processing