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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 | $9.4M | 70.0% |
| Czechia（Czech Republic） | $2.9M | 21.8% |
| Russia | $1.1M | 8.2% |
| United States | $169 | 0.0% |
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| Partner | Value | Share |
|---|---|---|
| Vietnam | $2.9M | 72.2% |
| Russia | $1.1M | 27.8% |
| Year | Import value |
|---|---|
| 2021 | $1.1M |
| 2022 | $562.9K |
| 2024 | $1.5M |
| 2025 | $3.3M |
| 2026 | $7M |
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 28418030 is also written 2841.80.30. Values are in USD; the public series does not report tonnes or kg. Product scope: Calcium wolframate. 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 Calcium wolframate (HS 28418030) Import Data." https://chinadata.live/china-trade/hs8/28418030/
China imported $12.4M of calcium wolframate in the twelve months to April 2026, averaging $1.0M per month, based on official China customs statistics (HS 28418030).
Calcium wolframate
Vietnam, Czechia（Czech Republic） and Russia together account for 100% of the published total.
Annual imports grew by 194% between 2021 and 2025, from $1.1M to $3.3M.
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.