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HTS 3818.00.00.91
Chemical elements doped for use in electronics, in the form of discs, wafers or similar…
Description
3818 Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics > Other
| General duty (most countries) | Free |
|---|---|
| Column 2 (Cuba, North Korea, Russia, Belarus) | 25% |
| 6-digit HS code (international) | 3818.00 |
Estimated US duty by country of origin
Base rate plus the additional tariffs that apply today (China Section 301, the 2026 country tariff). Steel, aluminium and some other goods can owe more.
| Made in | Estimated duty | Made up of |
|---|---|---|
| China | 50% | Free base · +50% China Section 301 increase (2024 review) |
| Vietnam | 0% | Free base |
| India | 0% | Free base |
| Bangladesh | 0% | Free base |
| Pakistan | 0% | Free base |
| Türkiye | 0% | Free base |
| Mexico | 0% | Free base |
| Canada | 0% | Free base |
| United Kingdom | 0% | Free base |
| Germany | 0% | Free base |
| Italy | 0% | Free base |
| Taiwan | 0% | Free base |
| Japan | 0% | Free base |
| South Korea | 0% | Free base |
| Thailand | 0% | Free base |
| Indonesia | 0% | Free base |
Other codes under heading 3818
- 3818.00.00.10 · FreeGallium arsenide wafers, doped
- 3818.00.00.20 · FreePolycrystalline silicon wafers, doped
- 3818.00.00.30 · FreeSilicon carbide wafers, doped
- 3818.00.00.40 · FreeMonocrystalline silicon wafers, doped > Round (circular) shaped, as described in statistical note 2 to this chapter
- 3818.00.00.45 · FreeMonocrystalline silicon wafers, doped > Pseudo-square or rectangular in shape, as described in statistical note 3 to this chapter
- 3818.00.00.50 · FreeMonocrystalline silicon wafers, doped > Other
Official US Harmonized Tariff Schedule, version of 2026-11-03.