Syndiotactic Polystyrene Pellets (SPS) from Mexico
Syndiotactic polystyrene pellets (SPS) are a crystalline form of polystyrene produced by stereospecific polymerization, supplied in primary pellet form. They are classified under tariff item 3903.19.00 as 'other' polystyrene, as they are not expandable and do not contain significant comonomers. SPS is used in high-heat engineering applications, such as automotive components and electrical connectors.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the pellets are in primary form and are a homopolymer of styrene
• Provide documentation showing the syndiotactic structure and crystalline properties
• Check if the pellets are subject to any Canadian chemical regulations, such as those under CEPA