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Total value across the selected data period
| Year | Export value |
|---|---|
| 2022 | $35.3B |
| 2023 | $31.1B |
| 2024 | $35.4B |
| 2025 | $49.6B |
| 2026 | $40.1B |
China customs reports HS 851779 at the 8-digit level. 6 subheadings are published under it, and export values for each are available on request.
Components designed for digital program-controlled telephonic or telegraphic switching apparatus enable signal routing and call processing within automated telecommunications…
Replacement components for optical line terminals and pulse code modulation equipment support fiber optic signal conversion and digital encoding in transmission networks.
Handset components for wireless telephones, explicitly excluding aerials, comprise the internal hardware and structural elements necessary for portable cordless communication…
Replacement pieces and structural elements for walkie-talkies maintain the functionality of portable two-way radio transceivers used in short-range voice communication.
Laser transmitting and receiving units serve as the core optical signal conversion components within fiber optic communication systems.
Miscellaneous components and accessories for telephone and telegraph equipment not classified in the preceding specific part categories fall under this residual grouping.
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HS 851779 is also written 8517.79. Values are in USD; the public series does not report tonnes or kg. Product scope: Replacement parts, components and related accessories for heading 85.17. 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 Parts of heading 85.17 (HS 851779) Export Data." https://chinadata.live/china-trade/hs/851779/
China exported $57.9B of parts of heading 85.17 in the twelve months to August 2026, averaging $4.8B per month, based on official China customs statistics (HS 851779).
Replacement parts, components and related accessories for heading 85.17.
India, Vietnam and Hong Kong together account for 45% of the published total, out of 196 trading partners on record.
Annual exports grew by 40% between 2022 and 2025, from $35.3B to $49.6B.
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.