Showing all published months. Partner preview tables include up to 5 countries.
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USD value by month, all available partner countries combined
Free partner preview shows up to 5 countries.
Total value across the selected data period
| Partner | Value | Share |
|---|---|---|
| Vietnam | $349.8M | 18.6% |
| Thailand | $182.2M | 9.7% |
| Russia | $125.7M | 6.7% |
| Mexico | $93.3M | 5.0% |
| Philippines | $84.4M | 4.5% |
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| Partner | Value | Share |
|---|---|---|
| Russia | $7.9M | 19.3% |
| Thailand | $7.6M | 18.6% |
| Philippines | $2.5M | 6.1% |
| Indonesia | $2.3M | 5.6% |
| India | $1.9M | 4.6% |
| Year | Export value |
|---|---|
| 2021 | $156.3M |
| 2022 | $235.6M |
| 2023 | $286.2M |
| 2024 | $339.1M |
| 2025 | $429.4M |
| 2026 | $429.6M |
China customs reports HS 390319 at the 8-digit level. 2 subheadings are published under it, and export values for each are available on request.
Chemically modified non-foamable polystyrene resins in primary forms, where the base polymer has been structurally altered to enhance specific performance properties for…
Unmodified non-foamable polystyrene in primary forms, covering standard solid thermoplastic resins that have not undergone chemical alteration beyond basic polymerization.
Public data shows up to 5 partner countries. Buy monthly partner trade values in CSV; choose HS8 for native quantity and unit fields where published.
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HS 390319 is also written 3903.19. Values are in USD; the public series does not report tonnes or kg. Product scope: Solid, non-foamable polystyrene in primary forms, typically traded as raw thermoplastic resin for injection molding and extrusion, excluding the expansible grades used for foam. The public page shows monthly export partner previews from official GACC customs statistics. Preview and buy a monthly CSV for your selected products, countries and years.
Source: China General Administration of Customs (GACC), cleaned and structured by China Data Portal.
Transformations: Values are presented as published by the source.
China Data Portal. "China Polystyrene (HS 390319) Export Data." https://chinadata.live/china-trade/hs/390319/
China exported $581M of polystyrene in the twelve months to August 2026, averaging $48.4M per month, based on official China customs statistics (HS 390319).
Solid, non-foamable polystyrene in primary forms, typically traded as raw thermoplastic resin for injection molding and extrusion, excluding the expansible grades used for foam.
Vietnam, Thailand and Russia together account for 35% of the published total, out of 90 trading partners on record.
Annual exports grew by 175% between 2021 and 2025, from $156M to $429M.
Figures come from official China General Administration of Customs (GACC) statistics, published monthly. ChinaData cleans partner names, periods and values so the series is ready for analysis. Partner-level rows for every month, including HS8 detail, are available as a one-time CSV purchase. Choose your products and coverage, then preview the file and price before payment.