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 |
|---|---|---|
| South Korea | $10.2M | 39.6% |
| Thailand | $5.6M | 21.7% |
| Singapore | $3.8M | 14.8% |
| Vietnam | $3.5M | 13.6% |
| Taiwan | $1.1M | 4.2% |
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| Partner | Value | Share |
|---|---|---|
| Singapore | $1.6M | 56.7% |
| Thailand | $1.2M | 43.2% |
| South Korea | $2.1K | 0.1% |
| Year | Export value |
|---|---|
| 2021 | $68.7K |
| 2022 | $5.5M |
| 2023 | $272.5K |
| 2024 | $6.1M |
| 2025 | $589.2K |
| 2026 | $13.2M |
China customs reports HS 290123 at the 8-digit level. 3 subheadings are published under it, and export values for each are available on request.
The linear alpha-olefin with its double bond at the terminal position, serving as a primary monomer for manufacturing polyethylene plastics like LLDPE.
An internal alkene isomer where the double bond resides between the second and third carbon atoms, frequently applied in producing butadiene or fuel additives.
A branched isomer featuring a methyl group attached to the propylene backbone, predominantly utilized as an intermediate for synthesizing methyl tert-butyl ether and antioxidants.
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HS 290123 is also written 2901.23. Values are in USD; the public series does not report tonnes or kg. Product scope: Butene, commonly known as butylene, and its structural isomers are petrochemical alkenes primarily utilized as monomers for polymer production or as chemical synthesis intermediates. 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 Butene (HS 290123) Export Data." https://chinadata.live/china-trade/hs/290123/
China exported $13.5M of butene in the twelve months to August 2026, averaging $1.1M per month, based on official China customs statistics (HS 290123).
Butene, commonly known as butylene, and its structural isomers are petrochemical alkenes primarily utilized as monomers for polymer production or as chemical synthesis intermediates.
South Korea, Thailand and Singapore together account for 76% of the published total.
Annual exports grew by 758% between 2021 and 2025, from $68.7K to $589K.
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.