US Import Duty
HTS 3818.00.00 Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics
HTS code 3818.00.00 covers "Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics" under the US Harmonized Tariff Schedule. This is the official duty rate charged by US Customs when this product is imported into the United States, sourced directly from the U.S. International Trade Commission and refreshed daily.
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U.S. exports of Chem elem doped, used in electron, discs wafers et
The United States exported $1.7 billion of goods under HS heading 3818 in 2025, to 51 countries and territories. Top destination markets:
| Country | Exports 2025 | YTD |
|---|---|---|
| Malaysia | $443 million | ▼ −25% |
| Japan | $246 million | ▼ −4.7% |
| Taiwan | $222 million | ▼ −14% |
| South Korea | $168 million | ▲ +14% |
| China | $147 million | ▼ −25% |
January–July 2026: $1.0 billion (▼ −1.5%)
All markets and states for this product →
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. Source: U.S. Census Bureau, International Trade data (census.gov/foreign-trade), FAS value in current U.S. dollars, latest month July 2026. Change vs the same months of the previous year: Fromerica calculation.
Official US tariff data (USITC), refreshed daily.Last checked against the official schedule: . See recent US tariff changes →