HTS heading 2523
Portland cement, aluminous cement, slag cement, supersulfate cement and similar hydraulic cements, whether or not colored or in the form of clinkers — 6 codes under this heading, with the duty on each.
| Code | Description | General rate | Units |
|---|---|---|---|
| 2523 | Portland cement, aluminous cement, slag cement, supersulfate cement and similar hydraulic cements, whether or not colored or in the form of clinkers + Ch. 99 | not stated | — |
| 2523.10.00.00 | Cement clinkers + Ch. 99 | Free | t |
| 2523.21.00.00 | White cement, whether or not artificially colored + Ch. 99 | Free | t |
| 2523.29.00.00 | Other + Ch. 99 | Free | t |
| 2523.30.00.00 | Aluminous cement + Ch. 99 | Free | t |
| 2523.90.00.00 | Other hydraulic cements + Ch. 99 | Free | t |
Additional duties may apply
6 lines here reference Chapter 99, where Section 301, Section 232 and other additional duties live. Those are charged on top of the general rate and depend on where the goods were made. What those provisions are.
Source: Harmonized Tariff Schedule of the United States, U.S. International Trade Commission (public domain). Classification and the duties that finally apply to a shipment are a licensed customs broker's call.