Deoxidizer Cu-10P Alloy Sows 10% Phosphorus from Canada
Large sow castings of copper-10% phosphorus master alloy used primarily as deoxidizer in copper alloy production. Meets HTS 7405.00.10.00 criteria for 5-15% P master alloys. Essential for preventing oxygen porosity in premium bronze castings.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Request spectrographic analysis from supplier; proper stowage prevents oxidation during ocean transit; monitor Section 232 tariffs on copper content