BIIR Irregular Lumps from Germany
Irregular lumps of brominated isobutene-isoprene rubber (BIIR) in primary form, produced directly from polymerization. These lumps are uncompounded and retain the essential character of raw synthetic rubber, falling under tariff item 4002.39.00 as 'other' halo-isobutene-isoprene rubber.
Duty Rate — Germany → Canada
0%
Import Tips
• Ensure the lumps are uncompounded and free of additives beyond permitted stabilizers, as per Chapter 40 Note 5
• Declare the product as 'halo-isobutene-isoprene rubber (BIIR) in primary forms' on the CBSA customs declaration
• Keep supplier documentation confirming the rubber's composition to support classification