Porcelain Pin-Type Insulator from Mexico
Traditional porcelain pin insulator for distribution poles (11-33kV), screwed onto wooden crossarms. Ceramic construction qualifies under HTS 8546.20.00 for primary electrical insulation.
Duty Rate — Mexico → United States
13%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Cantilever strength test per ANSI C29.7
• Galvanized iron pin material specification
• Prevent 7307 pole line hardware classification