Battery Grade Carboxymethylcellulose for Lithium-Ion from Canada
Ultra-pure CMC powder ≥90% content used as binder in lithium-ion battery anodes. Classifies in primary form HTS 3912.31.00.10 due to polymer composition rules. Critical for EV battery production.
Duty Rate — Canada → United States
6.4%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Provide particle size and ash content specs; ITAR-free declaration for battery materials
• Pitfall: end-use statements triggering 8507 classification