Phosphor Copper Deoxidizer Shot P20Cu80 from Canada
P20Cu80 phosphor copper shot consists of 20% phosphorus and 80% copper, cast into small spherical pellets for precise addition in aluminum bronze and brass production. Classified in HTS 2853.90.10.00 as it qualifies as copper phosphide exceeding 15% phosphorus weight, per Chapter 28 note on heading 2853 including phosphor copper. Essential for preventing gas porosity in castings.
Duty Rate — Canada → United States
2.6%
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
• Use shot form declaration with size specs; provide end-use statement for metallurgical applications to support classification
• Common pitfall: incorrect alloy declaration leading to higher duties under Chapter 74