# HTS 7303: Tubes, pipes and hollow profiles, of cast iron

https://geopax.app/tariffs/catalog/73/7303

Source: [2026 HTS Revision 21 (October 9, 2026)](https://hts.usitc.gov/search?query=7303). Additional duties by country of origin may apply; estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 7303: Tubes, pipes and hollow profiles, of cast iron

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 7303.00.00 | Tubes, pipes and hollow profiles, of cast iron | Free |  | 33% |  |
| 7303.00.00.30 |   Soil pipe | Free |  | 33% | kg |
| 7303.00.00.60 |   Pressure pipe with an inside diameter of less than 356 mm | Free |  | 33% | kg |
| 7303.00.00.90 |   Other | Free |  | 33% | kg |