Styrene Oxide from Mexico
Styrene oxide contains a three-membered epoxide ring attached to a benzene ring, used as an intermediate in pharmaceutical synthesis and polymer modifiers. It is classified under tariff item 2910.90.00 as an 'other' epoxy compound with a three-membered ring. The product is a separate chemically defined organic compound, meeting Chapter 29 requirements.
Duty Rate — Mexico → Canada
0%
Import Tips
• Verify that the product is not a polymer; if it is polymerized, it may fall under Chapter 39
• Ensure the product is pure and not mixed with other compounds, unless it is a mixture of isomers
• Provide the chemical structure and CAS number to the CBSA for accurate classification