Carboxylated Styrene-Butadiene Rubber (XSBR) Dispersion from China
A carboxylated styrene-butadiene rubber (XSBR) dispersion supplied as an aqueous paste, used for tire cord dipping and foam production. It retains the character of a raw synthetic rubber in primary form (liquid or paste) and is not compounded with prohibited substances, qualifying under tariff item 4002.19.00.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the dispersion is not compounded with pigments, fillers, or vulcanizing agents beyond permitted additives, as per Chapter 40 Note 5
• Declare the product as a primary form (liquid/paste) under 4002.19.00 and retain technical data sheets showing the rubber's vulcanization and recovery properties
• Verify the styrene content and carboxylation level to support classification