HTS heading
2520Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulfate) whether or not colored, with or without small quantities of accelerators or retarders:
Rates as published in 2026 HTS Revision 15, captured 2026-08-13. Source: USITC Harmonized Tariff Schedule.
Current duty rates (2 lines)
| Code | Description | General | Special | Column 2 |
|---|---|---|---|---|
| 2520.10.00.00 | Gypsum; anhydrite | Free | — | Free |
| 2520.20.00.00 | Plasters | Free | — | $1.38/t |
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