Exothermic Ferrosilicon Chromium HCFeCrSi from Japan
High-carbon exothermic Ferrosilicon Chromium HCFeCrSi generates heat during dissolution, aiding temperature recovery in ladle metallurgy. Under HTS 7202.50.00.00 as ferrosilicon chromium ferroalloy. Designed for secondary steelmaking with controlled oxidation properties.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include exothermic reaction data in technical specs; moisture content <0.1% critical
• Pitfall: declaring as 'heat-resisting steel' under US Note (g)