Lanxess Bromobutyl BB2030 from Mexico
Lanxess BB2030 bromobutyl rubber in crumb form for tire curing bladders. This uncompounded BIIR crumb falls under tariff item 4002.39.00 as 'other' halo-isobutene-isoprene rubber in primary form.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the crumbs are not classified as waste under Chapter 40 Note 6; they must be usable as a raw material
• Declare the product as 'BIIR crumbs' and include the grade (BB2030) in the documentation
• Keep the manufacturer's data sheet to confirm no compounding