From Chapter 28: Chapter 28
| HTS Code | Description | General Duty |
|---|---|---|
| 2803000000 | Carbon (carbon blacks and other forms of carbon not elsewhere specified or included) | Free |
| 2803000010 | Carbon (carbon blacks and other forms of carbon not elsewhere specified or included) Carbon black | Free |
| 2803000050 | Carbon (carbon blacks and other forms of carbon not elsewhere specified or included) Other | Free |