# HTS 6904: Ceramic building bricks, flooring blocks, support or filler tiles and the like:

https://geopax.app/tariffs/catalog/69/6904

Source: [2026 HTS Revision 21 (October 9, 2026)](https://hts.usitc.gov/search?query=6904). Additional duties by country of origin may apply; estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 6904: Ceramic building bricks, flooring blocks, support or filler tiles and the like:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 6904 | Ceramic building bricks, flooring blocks, support or filler tiles and the like: |  |  |  |  |
| 6904.10.00 |   Building bricks | Free |  | Free |  |
|  |     Solid bricks: | Free |  | Free |  |
| 6904.10.00.10 |       Heat insulating | Free |  | Free | thousands |
| 6904.10.00.20 |       Other | Free |  | Free | thousands |
|  |     Hollow bricks: | Free |  | Free |  |
| 6904.10.00.30 |       Heat insulating | Free |  | Free | thousands |
| 6904.10.00.40 |       Other | Free |  | Free | thousands |
| 6904.90.00.00 |   Other | Free |  | 30% | thousands |
