Isoprene Rubber (IR) Crumb from United States
Crumb form of synthetic isoprene rubber, a bulk primary form used for recycling into new compounds. Chapter note 3 explicitly lists 'crumbs' as a primary form, and the material is uncompounded, so it qualifies under tariff item 4002.60.00.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the crumb is not waste or scrap, which would fall under heading 40.04 instead
• Ensure no contaminants like dirt or metal are present, as these could affect classification
• Keep records of the production process to show it is a primary form, not recycled material