# HTS 2503: Sulfur of all kinds, other than sublimed sulfur, precipitated sulfur and colloidal sulfur

https://geopax.app/tariffs/catalog/25/2503

Source: [2026 HTS Revision 21 (October 9, 2026)](https://hts.usitc.gov/search?query=2503). Additional duties by country of origin may apply; estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 2503: Sulfur of all kinds, other than sublimed sulfur, precipitated sulfur and colloidal sulfur

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2503.00.00 | Sulfur of all kinds, other than sublimed sulfur, precipitated sulfur and colloidal sulfur | Free |  | Free |  |
| 2503.00.00.10 |   Crude or unrefined sulfur | Free |  | Free | t |
| 2503.00.00.90 |   Other | Free |  | Free | t |