Reaction-Bonded Boron Carbide Precursor Powder from United States
Specialty boron carbide powder designed for reaction-bonded ceramic processing in armor and wear-resistant applications. This pure chemical compound prior to sintering is classified under tariff item 2849.90.00 as a carbide, whether or not chemically defined.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the powder is not mixed with other ceramic precursors, as this may change classification
• Provide a certificate of analysis to demonstrate chemical purity
• Check if the powder is for defense applications, which may require export permits