Alumina Ceramic Support for Catalyst Bed from Mexico
High-alumina ceramic support structures containing over 65% alumina (Al2O3) by weight, fired after shaping at temperatures exceeding 800°C. These refractory goods are used in industrial catalyst beds within petrochemical processing, providing structural integrity at elevated temperatures.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product's alumina content exceeds 50% by weight and obtain a certificate of analysis from the supplier
• Declare the correct HS code 6903.20.00 to avoid penalties
• Verify that the ceramic has been fired above 800°C, as lower-temperature articles are excluded from Chapter 69