Prevulcanized Isoprene Rubber Latex from Mexico
Prevulcanized isoprene rubber latex for foam rubber and medical gloves, where vulcanization occurs during processing. Chapter note 5(A) explicitly allows prevulcanized latex, and it is a primary liquid form, so it qualifies under tariff item 4002.60.00.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the prevulcanization is achieved with permitted agents, as per chapter note 5(A)(i), and that no other disallowed additives are present
• Store the latex at recommended temperatures to prevent premature coagulation
• Provide documentation on the vulcanization process to CBSA if requested