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 |
|---|---|---|
| United States | $1.7B | 14.7% |
| Indonesia | $656.2M | 5.6% |
| Singapore | $464.6M | 4.0% |
| Vietnam | $418.6M | 3.6% |
| Malaysia | $378.5M | 3.3% |
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| Partner | Value | Share |
|---|---|---|
| United States | $32.4M | 21.1% |
| Indonesia | $11.3M | 7.4% |
| Germany | $9M | 5.8% |
| Congo | $8.8M | 5.7% |
| Malaysia | $7.7M | 5.0% |
| Year | Export value |
|---|---|
| 2021 | $1.9B |
| 2022 | $1.9B |
| 2023 | $2B |
| 2024 | $2.3B |
| 2025 | $2B |
| 2026 | $1.5B |
China customs reports HS 842121 at the 8-digit level. 3 subheadings are published under it, and export values for each are available on request.
Household-scale units remove physical, chemical, or biological impurities from domestic water supplies to provide treated water for residential consumption and everyday use.
Marine treatment systems process and purify ballast water taken on board vessels, eliminating aquatic invasive species and pathogens to meet international environmental discharge…
Industrial, municipal, and commercial filtration apparatus purify large-scale water flows, serving public utilities and heavy processing facilities rather than residential…
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 842121 is also written 8421.21. Values are in USD; the public series does not report tonnes or kg. Product scope: Equipment designed to filter or purify water by removing physical, chemical, or biological impurities, typically used in industrial, municipal, or commercial water treatment facilities. 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 Machinery and apparatus (HS 842121) Export Data." https://chinadata.live/china-trade/hs/842121/
China exported $2.2B of machinery and apparatus in the twelve months to August 2026, averaging $186M per month, based on official China customs statistics (HS 842121).
Equipment designed to filter or purify water by removing physical, chemical, or biological impurities, typically used in industrial, municipal, or commercial water treatment facilities.
United States, Indonesia and Singapore together account for 24% of the published total, out of 186 trading partners on record.
Annual exports grew by 11% between 2021 and 2025, from $1.9B to $2.0B.
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.