Ceramic Ladle Plunger from Japan
A zirconia-graphite ceramic plunger for stirring molten steel in secondary refining ladles. This refractory ceramic good is fired after shaping and falls under tariff item 6903.90.00 as an 'other' refractory article. Its high-fired construction provides extreme corrosion resistance, essential for steelmaking immersion devices.
Duty Rate — Japan → Canada
0%
Import Tips
• Provide evidence of firing above 800°C to qualify under Chapter 69; include material composition details
• Classify as a refractory ceramic good under 6903.90.00 and ensure it is not an electrical insulator, which falls under heading 8546
• Keep records of the intended use in steelmaking for CBSA verification