Low Chrome Cast Steel Grinding Balls from United States
Cast steel balls with 1-10% chromium content, engineered for semi-autogenous grinding (SAG) mills in mining operations. Their cast construction and specific use as mill grinding media place them under tariff item 7325.91.00.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Document the casting process and alloy composition for customs clearance
• Ensure the balls meet the definition of 'cast articles' under Chapter 73
• Verify if any trade remedies apply to grinding media from specific countries