Stamford MX321 1600 kVA Marine Alternator from Mexico
Stamford MX321 1600 kVA alternator is a marine-grade AC synchronous generator for shipboard emergency and propulsion power systems. It qualifies for HTS 8501.64.0125 due to its output exceeding 750 kVA but not 10,000 kVA, with IP44 protection for harsh saltwater environments.
Duty Rate — Mexico → United States
12.4%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include marine classification society certificates (e.g
• ABS, Lloyd's) proving suitability for vessel use alongside kVA specs
• Declare voltage/frequency ratings (e.g
• 4160V/60Hz) to confirm AC generator status; segregate from DC generators