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USD value by month, all available partner countries combined
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Total value across the selected data period
| Partner | Value | Share |
|---|---|---|
| Taiwan | $416.3M | 21.7% |
| Japan | $408.6M | 21.3% |
| Malaysia | $334.8M | 17.5% |
| South Korea | $261.3M | 13.6% |
| Germany | $125.5M | 6.5% |
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| Partner | Value | Share |
|---|---|---|
| Japan | $4.9M | 27.9% |
| Malaysia | $4.2M | 24.0% |
| Taiwan | $3.1M | 17.6% |
| South Korea | $1.8M | 10.0% |
| Germany | $1.4M | 8.2% |
| Year | Import value |
|---|---|
| 2021 | $465.2M |
| 2022 | $445M |
| 2023 | $305.9M |
| 2024 | $282.5M |
| 2025 | $257.9M |
| 2026 | $160.8M |
Public data shows up to 5 partner countries for this exact eight-digit customs code. Buy monthly partner rows in CSV, with native quantity and unit fields where published.
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HS 39079910 is also written 3907.99.10. Values are in USD; the public series does not report tonnes or kg. Product scope: Polybutylene terephthalate resins in primary forms serve as high-performance thermoplastic polyesters used extensively in injection molding and electrical components. The public page shows monthly import 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 Polybutylene terephthalate(PBT), in primary forms (HS 39079910) Import Data." https://chinadata.live/china-trade/hs8/39079910/
China imported $246M of polybutylene terephthalate(pbt), in primary forms in the twelve months to August 2026, averaging $20.5M per month, based on official China customs statistics (HS 39079910).
Polybutylene terephthalate resins in primary forms serve as high-performance thermoplastic polyesters used extensively in injection molding and electrical components.
Taiwan, Japan and Malaysia together account for 60% of the published total, out of 35 trading partners on record.
Annual imports declined by 45% between 2021 and 2025, from $465M to $258M.
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.