Butyl Rubber Vistanex L-100 from Germany
Vistanex L-100 is a high molecular weight elastomeric polyisobutylene containing over 95% isobutylene monomer units, imported in primary pellet form. It falls under tariff item 3902.20.00 as polyisobutylene in primary forms, meeting the subheading note requirement of 95% or more monomer content.
Duty Rate — Germany → Canada
0%
Import Tips
• Ensure the polyisobutylene is in primary forms (pellets, granules, or powders) and verify the isobutylene monomer content exceeds 95% by weight
• Keep a certificate of analysis from the supplier to support classification
• Declare the correct 8-digit tariff item 3902.20.00 on your CBSA import documents