From Chapter 28: Chapter 28
| HTS Code | Description | General Duty |
|---|---|---|
| 2806100000 | Hydrogen chloride (Hydrochloric acid); chlorosulfuric acid Hydrogen chloride (Hydrochloric acid) | Free |
| 2806200000 | Hydrogen chloride (Hydrochloric acid); chlorosulfuric acid Chlorosulfuric acid | 4.2% |