SAN styrene-acrylonitrile copolymers, primary forms
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SAN styrene-acrylonitrile copolymers, primary forms — trade of Hong Kong with the countries in our coverage

HS code 390320

From April 2025 to September 2026, Hong Kong exported goods under HS code 390320 (SAN styrene-acrylonitrile copolymers, primary forms) to the countries in our coverage: 239 shipments by 39 companies. Main buyer countries in our coverage (share of exports): Vietnam 77.7%, Mexico 14.8%, Pakistan 7.3%. Imports from the countries in our coverage are small: 4 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: Styrene-acrylonitrile copolymers (SAN), in primary forms Heading 3903: Polymers of styrene, in primary forms

Imports

Imports from the countries in our coverage are small: 4 shipments

Exports

239
shipments
April 2025 – September 2026

Vietnam — 77.7%

Vietnam receives the most shipments · Share

Buyer countries
  • Vietnam 77.7%
  • Mexico 14.8%
  • Pakistan 7.3%
  • Uzbekistan 0.1%
39
companies
exported this product in the period

Largest exporters

  1. 1 KAYUE ELECTRIC COMPANY LIMITED
  2. 2 TOKAI SEIKI CO. (H.K.) LTD
  3. 3 BILLION ASCENT INDUSTRIAL LTD
  4. 4 TECHNO - UMG HONG KONG CO., LTD
  5. 5 HONGKONG TOPWAY TRADING CO LTD

Shipments by month

April 2026
The busiest month of the period · 50 shipments
Busiest month
50 shipments
April 2026
Quietest month
0 shipments
April 2025
Average per month
13 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 1,165 shipments
Pakistan 274 shipments
Mexico 245 shipments
China 491 shipments
South Korea 416 shipments
Taiwan 192 shipments
Japan 179 shipments
Singapore 119 shipments

Neighbouring codes

Other codes in heading 3903

Expandable polystyrene 390311
Polystyrene, non-expandable, primary forms 390319
ABS plastic, primary forms 390330
Other styrene polymers, primary forms 390390

Questions and answers

From April 2025 to September 2026, Hong Kong exported goods under HS code 390320 (SAN styrene-acrylonitrile copolymers, primary forms) to the countries in our coverage: 239 shipments by 39 companies. Imports from the countries in our coverage are small: 4 shipments.

Main buyer countries in our coverage (share of exports): Vietnam 77.7%, Mexico 14.8%, Pakistan 7.3%, Uzbekistan 0.1%.

Exporters trading with the countries in our coverage: 39. The largest include KAYUE ELECTRIC COMPANY LIMITED, TOKAI SEIKI CO. (H.K.) LTD, BILLION ASCENT INDUSTRIAL LTD.

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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