High-Purity Magnesium Pigs from Japan
Cast magnesium pigs with 99.9% purity from electrolytic cells, stored under inert atmosphere. Classified as unwrought 'other' magnesium in HTS 8104.19.00.00. Used in electronics and pharmaceutical-grade applications.
Duty Rate — Japan → United States
6.5%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Require third-party purity analysis certificates for high-purity claims
• Use nitrogen-purged containers to prevent oxidation during ocean transit
• Maintain chain-of-custody documentation for traceability