Nano Black Iron Oxide Powder from China
Nano Black Iron Oxide Powder is a nanoscale synthetic black iron oxide (Fe3O4) with a combined iron content exceeding 70% evaluated as Fe2O3. It is used in magnetic inks and biomedical applications and falls under tariff item 2821.10.00 for iron oxides and hydroxides.
Duty Rate — China → Canada
0%
Import Tips
• Provide a certificate of analysis to confirm the iron content exceeds 70% as Fe2O3
• Ensure the product is not mixed with stabilizers that could alter classification
• Check if the product is subject to any regulations for nanomaterials