China Polymers of styrene (HS 3903) Trade by Country

Monthly · USD · Source: GACC · Data through 2026-09

YTD imports$1.8B2026 Jan–Sep · -8.9% YoY vs 2025-01 to 2025-09
Latest imports$219MSeptember 2026 · +10.9% YoY vs 2025-09 to 2025-09
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HS 3903 · All partner countries

Monthly Import Trend

Monthly chart is available through the data API.

Annual Totals

YearImport value
2026 Jan–Sep$1.8B
2025 · Full year$2.6B
2024 · Full year$3.2B
2023 · Full year$3.4B
2022 · Full year$5.1B
View all 6 years
YearImport value
2021 · Full year$7.2B

Latest month · up to 5 countries

September 2026 · USD

Partner Value Share
South Korea $56.2M 25.7%
Taiwan $49.6M 22.6%
Malaysia $37.1M 16.9%
Japan $20.9M 9.6%
Hong Kong $14.5M 6.6%

Same countries · period totals

2021-01 to 2026-09 · USD

Partner Value Share
South Korea $5.6B 24.2%
Taiwan $7.1B 30.7%
Malaysia $2.7B 11.7%
Japan $1.8B 7.7%
Hong Kong $1.5B 6.6%

Products under HS 3903

About this data

How much polymers of styrene does China import?

China imported $1.8B of polymers of styrene (HS 3903) during January–September 2026. In September 2026 alone, China imported $219M of polymers of styrene, up 10.9% from September 2025. Styrene-based polymers in raw, unprocessed forms, including polystyrene and ABS resins, used as base materials for manufacturing plastics, packaging, and consumer goods. The page covers January 2021 to September 2026. Values are in US dollars, from the China General Administration of Customs (GACC).

Which countries supply the most polymers of styrene to China?

In September 2026, South Korea, Taiwan, Malaysia were among the leading suppliers shown, together accounting for 65.2% of that month's trade value. These are monthly figures, not a full-year ranking.

Are China's polymers of styrene imports growing?

China's polymers of styrene imports were down 8.9% from January–September 2025, reaching $1.8B during January–September 2026.

Can I download monthly polymers of styrene import data?

Preview and buy a monthly polymers of styrene import CSV for your selected products, countries and years, including available HS8 detail. The file preview and price are shown before payment.

Source

Source

Source: China General Administration of Customs (GACC), cleaned and structured by China Data Portal.

Citation

Citation

China Data Portal. "China Polymers of styrene (HS 3903) Import Data." https://chinadata.live/china-trade/hs/3903/

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