Polystyrene, non-expandable, primary forms
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Polystyrene, non-expandable, primary forms — trade of United States with the countries in our coverage

HS code 390319

From April 2025 to September 2026, United States exported goods under HS code 390319 (Polystyrene, non-expandable, primary forms) to the countries in our coverage: 221 shipments by 18 companies. Main buyer countries in our coverage (share of exports): Mexico 90.9%, Vietnam 5.3%, Colombia 3.7%. Imports from the countries in our coverage are small: 100 shipments. These figures cover only trade with the 14 countries in our coverage, not all of the country's foreign trade.

Coverage data. These figures cover only trade with the 14 countries in our coverage, not all of the country's foreign trade.
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Official description: Polystyrene, in primary forms, other than expandable Heading 3903: Polymers of styrene, in primary forms

Imports

Imports from the countries in our coverage are small: 100 shipments

Exports

221
shipments
April 2025 – September 2026

Mexico — 90.9%

Mexico receives the most shipments · Share

Buyer countries
  • Mexico 90.9%
  • Vietnam 5.3%
  • Colombia 3.7%
  • Philippines 0.1%
18
companies
exported this product in the period

Largest exporters

  1. 1 Samsung C&T America Inc.
  2. 2 GLOBSOURCE INC
  3. 3 VINMAR INTERNATIONAL LLC
  4. 4 TRICON DRY CHEMICALS, LLC
  5. 5 PACIFIC LIMITED

Shipments by month

June 2026
The busiest month of the period · 50 shipments
Busiest month
50 shipments
June 2026
Quietest month
0 shipments
April 2025
Average per month
12 shipments
Exports

Buyers and suppliers for this code

Lists of companies that buy and supply this product.

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This code in other countries

Vietnam 5,311 shipments
Mexico 1,374 shipments
Uzbekistan 1,273 shipments
Russia 667 shipments
Colombia 648 shipments
Philippines 575 shipments
Pakistan 404 shipments
Kazakhstan 278 shipments
Bangladesh 248 shipments
China 2,684 shipments
Hong Kong 2,020 shipments
South Korea 993 shipments
Singapore 355 shipments
Taiwan 350 shipments
Japan 267 shipments
Iran 212 shipments
Dominican Republic 187 shipments
Malaysia 163 shipments
Brazil 135 shipments
Seychelles 118 shipments

Neighbouring codes

Other codes in heading 3903

ABS plastic, primary forms 390330
Other styrene polymers, primary forms 390390

Questions and answers

From April 2025 to September 2026, United States exported goods under HS code 390319 (Polystyrene, non-expandable, primary forms) to the countries in our coverage: 221 shipments by 18 companies. Imports from the countries in our coverage are small: 100 shipments.

Main buyer countries in our coverage (share of exports): Mexico 90.9%, Vietnam 5.3%, Colombia 3.7%, Philippines 0.1%.

Exporters trading with the countries in our coverage: 18. The largest include Samsung C&T America Inc., GLOBSOURCE INC, VINMAR INTERNATIONAL LLC.

No. These figures cover only trade with the 14 countries in our coverage, not all of the country's foreign trade.
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