High Chrome Cast Iron Grinding Balls from United States
Cast iron grinding balls with high chromium content, typically 10-18%, used in ball mills for grinding ores and minerals. They fall under this tariff item as cast articles of iron or steel specifically designed for mill grinding.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Provide the chromium content and casting method to confirm classification
• Ensure the balls are described as grinding media for mills
• Check for any anti-dumping or countervailing duties applicable to cast iron grinding balls