Metallurgical Grade Magnesite from Germany
Medium-purity natural magnesite (90% MgCO3) specifically sized for dead-burning into refractory bricks used in steel furnaces. Remains under HTS 2519.10.00.00 as the uncalcined natural carbonate mineral.
Duty Rate — Germany → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Specify loss-on-ignition (LOI) values (45-50%) confirming carbonate nature vs pre-calcined material
• Include end-use letters from steel mills verifying refractory application for potential duty drawback
• Monitor Australian/Chinese origin quotas as major suppliers face periodic trade restrictions