High Alumina Calcined Bauxite Refractory Grade from United States
High alumina calcined bauxite refractory grade, with over 85% Al2O3, is designed for refractory castables and ramming mixes in steelmaking ladles. It is classified under tariff item 2606.00.00 as an aluminum ore concentrate, having undergone calcination—a standard metallurgical process. Its high alumina content makes it ideal for demanding high-temperature applications.
Duty Rate — United States → Canada
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Ensure the product is not mixed with binders or other additives that would change its classification
• Provide a certificate of analysis showing alumina content for CBSA verification
• The statistical unit is metal content, so declare the aluminum percentage