Dolomite Stopper Rods for Steel Teeming from China
Refractory stopper rods with dolime heads for controlling ladle steel flow in secondary steel refining. These dolomite-containing mineral articles fall under this tariff item, essential for precise steel teeming operations.
Duty Rate — China → Canada
5%
Import Tips
• Classify the stopper rods as articles of mineral substances, not as tools of Chapter 82
• Provide documentation on dolime content and steel refining use to the CBSA
• Ensure the rods are not excluded as articles of Chapter 71 or 94