High-Alumina Plug for Steel Ladle from Mexico
Refractory alumina plug (75% Al2O3) used in steel ladle stopper assemblies for molten metal control. Precision-engineered and high-fired ceramic component, classified under HTS 6903.20.00.00.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include steel industry usage certification and erosion resistance specs
• Classify as refractory component, not assembled ladle equipment
• Provide lot-specific composition analysis for each shipment