Porcelain Pin-Type Insulators from Mexico
Pin-type porcelain insulators for distribution poles (11-33kV class) with cemented steel pins for mechanical attachment. Brown glaze finish resists contamination tracking. HTS 8546.20.00.90 for other ceramic electrical insulators.
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
• Include ANSI C29.5 or IEC 60383 test certificates for flashover and puncture voltage
• Specify trunnion/clevis pin dimensions and galvanizing thickness