Ceramic Bushing Support from Canada
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 — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Electrical isolation test data despite exclusion note; OEM specifications; volume-based duty savings