C37700 Forging Brass Ingot from United States
C37700 forging brass ingot is an unwrought copper-zinc-lead alloy designed for hot forging applications. It is classified as brass under tariff item 7403.21.00 because zinc predominates by weight over lead and other elements, and the product is in ingot form.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the ingot is unwrought and not subsequently worked to qualify for this item
• Maintain records of the alloy composition to demonstrate zinc predominance
• Check if the product is eligible for preferential duty rates under a free trade agreement