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Monthly · USD · Source: GACC · Data through 2026-09
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Advanced selectionHS 381800 · All partner countries
| Year | Import value |
|---|---|
| 2026 Jan–Sep | $1.7B |
Jan–Sep 2026 vs Jan–Sep 2025 · USD
September 2026 · USD
| Partner | Value | Share |
|---|---|---|
| Japan | $79.8M | 35.6% |
| South Korea | $37.4M | 16.7% |
| Taiwan | $21.5M | 9.6% |
| Singapore | $17.1M | 7.7% |
| Germany | $13.5M | 6.0% |
2026-01 to 2026-09 · USD
| Partner | Value | Share |
|---|---|---|
| Japan | $643.7M | 37.3% |
| South Korea | $297.3M | 17.2% |
| Taiwan | $172.5M | 10.0% |
| Singapore | $96.5M | 5.6% |
| Germany | $115.2M | 6.7% |
China customs reports HS 381800 at the 8-digit level. 5 subheadings are published under it. Select an HS8 subcode to check supported import coverage, samples and your one-time price, then buy online. For unsupported scopes or custom research, ask for optional custom help.
Doped monocrystalline silicon discs with a diameter between 7.5 cm and 15.24 cm feature a thickness exceeding 220 μm for electronic applications.
Doped monocrystalline silicon discs measuring 7.5 cm to 15.24 cm in diameter are classified here when their thickness does not exceed 220 μm.
Electronic-grade doped monocrystalline silicon discs exceeding 15.24 cm in diameter possess a thickness greater than 220 μm.
Doped monocrystalline silicon discs larger than 15.24 cm in diameter are included when their thickness is 220 μm or less.
Doped chemical elements in disc or wafer forms, alongside doped chemical compounds intended for electronics, capture items not specified elsewhere.
HS 381800 · China imports
| month | value_usd | hs_code | year | flow | partner_code | country_name |
|---|---|---|---|---|---|---|
| 2021-12 | 11,946,413 | 381800 | 2021 | import | 132 | Singapore |
| 2021-11 | 14,350,947 | 381800 | 2021 | import | 132 | Singapore |
| 2021-10 | 10,733,451 | 381800 | 2021 | import | 132 | Singapore |
| 2021-09 | 14,910,591 | 381800 | 2021 | import | 132 | Singapore |
| 2021-08 | 13,679,760 | 381800 | 2021 | import | 132 | Singapore |
| month | value_usd | hs_code | year | flow | partner_code | country_name |
|---|---|---|---|---|---|---|
| 2021-12 | 11,946,413 | 381800 | 2021 | import | 132 | Singapore |
| 2021-11 | 14,350,947 | 381800 | 2021 | import | 132 | Singapore |
| 2021-10 | 10,733,451 | 381800 | 2021 | import | 132 | Singapore |
| 2021-09 | 14,910,591 | 381800 | 2021 | import | 132 | Singapore |
| 2021-08 | 13,679,760 | 381800 | 2021 | import | 132 | Singapore |
| 2021-07 | 12,258,141 | 381800 | 2021 | import | 132 | Singapore |
| 2021-06 | 10,918,081 | 381800 | 2021 | import | 132 | Singapore |
| 2021-05 | 11,810,587 | 381800 | 2021 | import | 132 | Singapore |
| 2021-04 | 11,840,007 | 381800 | 2021 | import | 132 | Singapore |
| 2021-03 | 14,608,919 | 381800 | 2021 | import | 132 | Singapore |
| 2021-02 | 9,116,024 | 381800 | 2021 | import | 132 | Singapore |
| 2021-01 | 11,436,098 | 381800 | 2021 | import | 132 | Singapore |
China imported $1.7B of chemical elements doped (HS 381800) during January–September 2026. In September 2026 alone, China imported $223.9M of chemical elements doped, down 3.8% from September 2025. Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics. Values are in US dollars, from the China General Administration of Customs (GACC).
China's chemical elements doped imports were down 9.1% from January–September 2025, reaching $1.7B during January–September 2026.
Preview and buy a monthly chemical elements doped import CSV for your selected products, countries and years, including available HS8 detail. The file preview and price are shown before payment.
Source: China General Administration of Customs (GACC), cleaned and structured by China Data Portal.
China Data Portal. "China Chemical elements doped (HS 381800) Import Data." https://chinadata.live/china-trade/hs/381800/