Graphite Preform Paste for Carbon-Carbon Composites from China
Graphite Preform Paste for Carbon-Carbon Composites is an injectable paste of mesophase pitch and artificial graphite powder, used to form green-state preforms for aerospace brake discs. It falls under tariff item 3801.90.00 as a carbon-based paste semi-manufacture, critical for high-performance friction materials.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the paste is a preparation based on graphite, not a separate chemical compound, for classification under 3801.90.00
• Provide the CBSA with the paste's mesophase pitch content and intended use in aerospace applications
• Check if the paste requires any special permits due to aerospace end-use