From January 2026 to June 2026, Vietnam imported goods under HS code 390319 (Polystyrene, non-expandable, primary forms): 4,853 shipments by 429 companies. Main supplier countries (share of imports): Hong Kong 26.9%, South Korea 21.7%, China 19.6%. Exports: 458 shipments by 55 companies.
Official description: Polystyrene, in primary forms, other than expandable Heading 3903: Polymers of styrene, in primary forms
Hong Kong sends the most shipments · Share
Hong Kong
26.9%
South Korea
21.7%
China
19.6%
Singapore
13.3%
Taiwan
4.3%
Singapore receives the most shipments · Share
Singapore
19%
Philippines
17.5%
Hong Kong
12.9%
Japan
11.9%
Indonesia
11.1%
Longer national HS code subcodes inside code 390319 and their share of imports and exports combined.
Expandable polystyrene
Other polystyrene, in primary forms
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
