From Chapter 38: Chapter 38
| HTS Code | Description | General Duty |
|---|---|---|
| 3818000000 | Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics | Free |
| 3818000010 | Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics Gallium arsenide wafers, doped | Free |
| 3818000020 | Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics Polycrystalline silicon wafers, doped | Free |
| 3818000030 | Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics Silicon carbide wafers, doped | Free |
| 3818000095 | Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics Other | Free |