Alloy 20 Ingots from Mexico
Alloy 20 ingots (Carpenter 20) with 32-38% nickel, intended for sulfuric acid handling in chemical plants. These primary forms of high-nickel alloy steel are classified under heading 72.24 as ingots of other alloy steel, not stainless.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the ingots are in primary form and not semi-finished, as further processing changes classification
• Have mill test certificates showing the nickel content to support the high-nickel alloy steel classification
• Check if the chemical industry end-use requires any special permits