Silico-Manganese Alloy Pig Iron from Japan
Dual-alloy pig iron with silicon (10-20%) and manganese (60-70%), cast in pigs as cost-effective steel alloying alternative. Classified under alloy pig iron HTS 7201.50.30.00 for primary cast forms.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Dual alloy certs required showing both Si/Mn levels exceeding single-alloy ferroalloy thresholds
• Segregate from pure ferrosilicon or ferromanganese to maintain alloy pig status
• Check uniform pig dimensions; oversized may imply different primary form