Ceramic Bushing Support from Mexico
Recrystallized alumina supports holding heating element bushings in high-temp electric furnaces. Refractory ceramic goods (supports named) in HTS 6903.90.00.50.
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
• Electrical isolation test data despite exclusion note; OEM specifications; volume-based duty savings