From Chapter 25: Chapter 25
| HTS Code | Description | General Duty |
|---|---|---|
| 2520100000 | Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulfate) whether or not colored, with or without small quantities of accelerators or retarders Gypsum; anhydrite | Free |
| 2520200000 | Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulfate) whether or not colored, with or without small quantities of accelerators or retarders Plasters | Free |