Coumarone Resin Grade Benzofuran from China
High-purity benzofuran distilled for coumarone-indene resin production in adhesives and inks. It is a separate chemically defined aromatic heterocyclic compound with oxygen hetero-atoms only, classified under tariff item 2932.99.00.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is not blended with other monomers or additives, as that would make it a resin preparation
• Provide a certificate of analysis showing the benzofuran content and absence of polymerization inhibitors