# HTS 2523: Portland cement, aluminous cement, slag cement, supersulfate cement and similar hydraulic cements, whether or not colored or in the form of clinkers:

https://geopax.app/tariffs/catalog/25/2523

Source: [2026 HTS Revision 21 (October 9, 2026)](https://hts.usitc.gov/search?query=2523). Additional duties by country of origin may apply; estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 2523: Portland cement, aluminous cement, slag cement, supersulfate cement and similar hydraulic cements, whether or not colored or in the form of clinkers:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2523 | Portland cement, aluminous cement, slag cement, supersulfate cement and similar hydraulic cements, whether or not colored or in the form of clinkers: |  |  |  |  |
| 2523.10.00.00 |   Cement clinkers | Free |  | $1.32/t, including weight of container | t |
|  |   Portland cement: |  |  |  |  |
| 2523.21.00.00 |     White cement, whether or not artificially colored | Free |  | $1.76/t, including weight of container | t |
| 2523.29.00.00 |     Other | Free |  | $1.32/t, including weight of container | t |
| 2523.30.00.00 |   Aluminous cement | Free |  | $1.32/t, including weight of container | t |
| 2523.90.00.00 |   Other hydraulic cements | Free |  | $1.32/t, including weight of container | t |