From Chapter 28: Chapter 28
| HTS Code | Description | General Duty |
|---|---|---|
| 2852101000 | Chemically defined Mercuric oxide, mercuric cyanide, mercuric oxycyanide and mercuric potassium cyanide | Free |
| 2852109000 | Chemically defined Other | 3% |
| 2852900500 | Other Albuminates, tannates and phosphides of mercury | Free |
| 2852909000 | Other Other | 3% |