Magnesium Primary Battery from Mexico
Seawater-activated magnesium-seawater primary battery for marine emergency beacons. Rare chemistry classified under HTS 8506.80.00 as other primary cells. High energy density for life-saving applications.
Duty Rate — Mexico → United States
12.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Corrosion protection essential; saltwater testing required
• SOLAS convention compliance for life rafts
• Limited shelf life; rotation management critical