# HTS 2511: Natural barium sulfate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 2816:

https://geopax.app/tariffs/catalog/25/2511

Source: [2026 HTS Revision 21 (October 9, 2026)](https://hts.usitc.gov/search?query=2511). Additional duties by country of origin may apply; estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 2511: Natural barium sulfate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 2816:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2511 | Natural barium sulfate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 2816: |  |  |  |  |
| 2511.10 |   Natural barium sulfate (barytes): |  |  |  |  |
| 2511.10.10.00 |     Ground | Free |  | $7.38/t | t |
| 2511.10.50.00 |     Other | $1.25/t | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | $3.94/t | t |
| 2511.20.00.00 |   Natural barium carbonate (witherite) | Free |  | 30% | kg |