HS 7318 · All partner countries
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Direct HS4 USD values by month. Exports and imports use separate scales.
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Total value across the published data period
| Partner | Value | Share | |
|---|---|---|---|
| 1 | United States | $10.9B | 14.4% |
| 2 | Russia | $4.0B | 5.3% |
| 3 | Viet Nam | $3.9B | 5.2% |
| 4 | Germany | $3.7B | 4.9% |
| 5 | Japan | $2.9B | 3.8% |
Total value across the published data period
| Partner | Value | Share | |
|---|---|---|---|
| 1 | Japan | $6.3B | 26.5% |
| 2 | Germany | $4.6B | 19.4% |
| 3 | United States | $3.4B | 14.1% |
| 4 | Taiwan，China | $2.2B | 9.2% |
| 5 | Italy | $1.2B | 4.9% |
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Over the twelve months to August 2026, China's screws, bolts, nuts of iron or steel trade under HS 7318 ran $10.2B of exports against $2.3B of imports, a trade surplus of $7.9B.
Monthly exports of screws, bolts, nuts of iron or steel (HS 7318) ranged from $601M to $1.0B between September 2025 and August 2026, averaging $851M. The latest month, August 2026, came in at $696M, below the twelve-month average.
Imports over the same months came to $2.3B. Across the published period its largest source markets are Japan, Germany and United States.
Annual exports rose 56% between 2018 and 2025, from $6.4B to $10.0B.
The three largest destination markets — United States, Russia and Viet Nam — account for 25% of the published total, out of 218 trading partners on record.
Sum of published monthly values per year. The latest year is labelled with its last published month until December is in.
| Year | Exports | Imports | Balance |
|---|---|---|---|
| 2018 | $6.4B | $3.2B | +$3.2B |
| 2019 | $6.4B | $2.8B | +$3.6B |
| 2020 | $7.0B | $2.8B | +$4.2B |
| 2021 | $9.1B | $3.3B | +$5.8B |
| 2022 | $10.9B | $2.9B | +$8.1B |
| 2023 | $9.1B | $2.4B | +$6.7B |
| 2024 | $9.6B | $2.5B | +$7.1B |
| 2025 | $10.0B | $2.4B | +$7.7B |
| 2026 (through Aug) | $6.9B | $1.5B | +$5.3B |
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HS 7318 is an official customs product-group classification. Monthly values are shown in USD, and long product names may be shortened for display.
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 Screws, bolts, nuts of iron or steel Trade Data (HS 7318)." Accessed [date]. https://chinadata.live/china-trade/hs/7318/
China exported $10.2B of screws, bolts, nuts of iron or steel in the twelve months to August 2026, averaging $851M per month, based on official China customs statistics (HS 7318).
United States, Russia and Viet Nam together account for 25% of the published total, out of 218 trading partners on record.
Annual exports grew by 56% between 2018 and 2025, from $6.4B to $10.0B.
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.