Barium Metaborate Concrete Fire Retardant from China
> Inorganic barium metaborate powder incorporated into cement mixes to impart fire resistance and reduce combustible material passage. This product is a prepared additive for cements, mortars, or concretes, classified under tariff item 3824.40.00.
Duty Rate — China → Canada
0%
Import Tips
• > Ensure the product is labeled as a fire-retardant additive for concrete and provide technical documentation to the CBSA
• Verify the inorganic composition is accurately declared
• Check if any Canadian regulations apply to barium compounds