From January 2026 to August 2026, Mexico imported goods under HS code 390311 (Expandable polystyrene): 156 shipments by 19 companies. Main supplier countries (share of imports): Canada 53.2%, United States 14.2%, Taiwan 12.6%. Exports are small: 1,017 shipments.
Official description: Polystyrene, expandable Heading 3903: Polymers of styrene, in primary forms
Canada sends the most shipments · Share
Exports are small: 1,017 shipments
Every importer and exporter, partner countries and two years of trends. Or go straight to a list of buyers for this code.
Other codes in heading 3903