Spiegeleisen Powder for Specialty Castings from Japan
High-manganese spiegeleisen powder used as master alloy addition in ductile iron foundries. Contains 20-30% Mn, 4-6% C fitting spiegeleisen definition. Ground to 100-200 micron for injection molding into ladles.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Confirm spiegeleisen definition (high Mn/C) vs. ferromanganese alloys,Provide grind size specification and foundry addition rate documentation,Classify based on material regardless of foundry master alloy function