Impact-Modified MBS Polymer Granules from Germany
Impact-modified MBS polymer granules in primary form, engineered for high-impact applications. The granules consist of methyl methacrylate, butadiene, and styrene with a combined weight of 95% or more, meeting the criteria for classification as a styrene copolymer. They are classified under tariff item 3903.90.00 as 'Other' polymers of styrene, since MBS is not specifically named in other subheadings of heading 39.03.
Duty Rate — Germany → Canada
Import Tips
• Confirm the granules are in primary form (granules, powder, etc.) and not mixed with other polymers in a way that changes the predominant monomer
• If the granules are blended with other polymers, the classification may shift based on the predominant comonomer
• Prepare documentation showing the exact polymer composition for CBSA verification