Glass Insulator for Railway Electrification from Canada
Special glass insulators for catenary support structures in railway overhead electrification systems. Classified HTS 8546.10.00.00 for high mechanical strength glass insulators in rail transport power supply.
Duty Rate — Canada → United States
12.9%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Comply with EN 50305 railway insulator standards
• Declare specific catenary wire tension and speed class ratings
• Rail mounting hardware separate under 7302/7308; insulators by material