Cu-Fe Master Alloy Waffle Plates from Japan
Copper-iron master alloy in convenient waffle plate form with 5-8% iron, used to introduce iron into copper alloys for precipitation hardening. Classified HTS 7405.00.60.50 as other copper master alloys. Applied in high-strength electrical components.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Iron solubility data essential to prove master alloy function vs. heterogeneous scrap
• Form factor (waffle plates) helps distinguish from commodity copper alloy shapes