CPM Rex 45 High-Speed Steel Wire from Mexico
CPM Rex 45 is a particle metallurgy high-speed steel wire, drawn to precise diameters for demanding form tool applications. It contains alloying elements such as tungsten, molybdenum, and vanadium in proportions that qualify it as high-speed steel under Chapter 72's subheading notes. This wire is supplied in coils and is not further worked, making it classifiable under tariff item 7229.90.00 as other wire of alloy steel.
Duty Rate — Mexico → Canada
Import Tips
• Ensure the wire's composition meets the high-speed steel definition in subheading note 1(d) of Chapter 72, with at least two of molybdenum, tungsten, and vanadium combined at 7% or more by weight
• Provide a mill certificate or certified analysis to the CBSA to support classification
• Verify the wire is in coil form and not further worked beyond drawing to avoid reclassification