Magnesium Primary Battery from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Corrosion protection essential; saltwater testing required
• SOLAS convention compliance for life rafts
• Limited shelf life; rotation management critical