Battery Grade Cuprous Oxide Nanoparticles from United States
Nano-scale cuprous oxide (Cu2O) particles (20-50 nm) for lithium-ion battery electrode materials and supercapacitors. It is a chemically defined copper oxide under tariff item 2825.50.00, classified by composition regardless of particle size.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is not mixed with binders or conductive additives, which would classify it as a battery material
• Provide particle size and purity documentation