Cordierite Kiln Support Shelf from United States
A cordierite ceramic shelf supporting pottery ware during high-temperature kiln firing. This refractory support has low thermal expansion and is classified under tariff item 6903.90.00 as a refractory ceramic good.
Duty Rate — United States → Canada
0%
Import Tips
• Verify the shelf is fired above 800°C to qualify as a ceramic product
• Specify the cordierite composition and intended use as kiln furniture
• Avoid classification as furniture under Chapter 94