Specialty Carbon Fiber Pitch from Mexico
Specialty carbon fiber pitch is an ultra-high molecular weight coal tar pitch for mesophase carbon fiber production, meeting the criteria for pitch from coal tar under tariff item 2708.10.00. It provides high carbon yield and graphitizability for advanced materials.
Duty Rate — Mexico → Canada
0%
Import Tips
• Provide technical data on molecular weight and carbon yield to support classification
• Ensure the product is not a separate chemically defined compound
• Verify that the pitch is not modified to the extent that it falls under Chapter 39