Antimony Oxide Catalyst Precursor from United States
Antimony oxide catalyst precursor consisting of high surface area antimony trioxide (Sb2O3) used in the production of PET polymerization catalysts. It is a separate chemically defined compound of antimony oxide, falling under tariff item 2825.80.00 as an antimony oxide.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is clearly identified as antimony trioxide (Sb2O3) on the commercial invoice and safety data sheet
• Verify that the product is not mixed with other substances that would change its classification
• Consult the CBSA's tariff classification advice service for binding rulings if uncertain