High-Alumina Plug for Steel Ladle from Mexico
High-alumina refractory plugs containing 75% alumina by weight, fired for use in steel ladle stopper assemblies for molten metal control. These precision-engineered ceramic components meet the criteria for tariff item 6903.20.00 as articles with more than 50% alumina.
Duty Rate — Mexico → Canada
0%
Import Tips
• Document the alumina content (75%) and firing temperature to support classification
• Classify under 6903.20.00 and provide technical specifications to CBSA
• Ensure the plugs are not electrical insulators, which are excluded under Chapter 69 note 2(f)