China supplies 41.5% of U.S. imports of Glass Blocks, Mosaic Tiles & Foam Glass, across 45 countries (year to date through August 2026).
HHI 2,165 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
45 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | China | $4.9M | 40.9% | -- | 37.4% |
| 2 | Italy | $1.7M | 13.9% | -- | 8.8% |
| 3 | Mexico | $1.2M | 9.5% | -- | 0.1% |
| 4 | Thailand | $867K | 7.2% | -- | 14.2% |
| 5 | Spain | $838K | 6.9% | -- | 10.0% |
| 6 | Vietnam | $560K | 4.6% | -- | 18.5% |
| 7 | Japan | $501K | 4.2% | -- | 12.5% |
| 8 | Czech Republic | $414K | 3.4% | -- | 10.0% |
| 9 | Portugal | $260K | 2.2% | -- | 10.0% |
| 10 | Malaysia | $213K | 1.8% | -- | 15.2% |
| 11 | Turkey | $175K | 1.5% | -- | 15.3% |
| 12 | Canada | $140K | 1.2% | -- | 1.0% |
| 13 | Germany | $71K | 0.6% | -- | 10.0% |
| 14 | India | $71K | 0.6% | -- | 12.7% |
| 15 | Brazil | $66K | 0.6% | -- | 45.2% |
| 16 | Poland | $33K | 0.3% | -- | 10.0% |
| 17 | Tunisia | $30K | 0.2% | -- | 2.7% |
| 18 | Indonesia | $28K | 0.2% | -- | 13.8% |
| 19 | United Kingdom | $24K | 0.2% | -- | 12.7% |
| 20 | Ukraine | $12K | 0.1% | -- | 5.0% |
| 21 | Israel | $7K | 0.1% | -- | 13.4% |
| 22 | South Korea | $4K | <0.1% | -- | 12.5% |
| 23 | Bosnia and Herzegovina | -- | 0.0% | -- | -- |
| 24 | Serbia | -- | 0.0% | -- | -- |
| 25 | Greece | -- | 0.0% | -- | -- |
| 26 | Romania | hidden | hidden | hidden | hidden |
| 27 | Bulgaria | hidden | hidden | hidden | hidden |
| 28 | Estonia | hidden | hidden | hidden | hidden |
| 29 | Jordan | hidden | hidden | hidden | hidden |
| 30 | Switzerland | hidden | hidden | hidden | hidden |
| 31 | Nepal | hidden | hidden | hidden | hidden |
| 32 | Slovakia | hidden | hidden | hidden | hidden |
| 33 | Austria | hidden | hidden | hidden | hidden |
| 34 | France | hidden | hidden | hidden | hidden |
| 35 | Belgium | hidden | hidden | hidden | hidden |
| 36 | Philippines | hidden | hidden | hidden | hidden |
| 37 | Netherlands | hidden | hidden | hidden | hidden |
| 38 | Hong Kong | hidden | hidden | hidden | hidden |
| 39 | Taiwan | hidden | hidden | hidden | hidden |
| 40 | Iceland | hidden | hidden | hidden | hidden |
| 41 | Australia | hidden | hidden | hidden | hidden |
| 42 | Uzbekistan | hidden | hidden | hidden | hidden |
| 43 | Dominican Republic | hidden | hidden | hidden | hidden |
| 44 | Armenia | hidden | hidden | hidden | hidden |
| 45 | Croatia | hidden | hidden | hidden | hidden |
Duty is the duty Census calculated on this month's imports for consumption from each country, as a share of their customs value. It applies the rates in force, additional duties such as Section 301, 232 and IEEPA included and claimed trade-agreement preferences netted out, so it is an observed rate rather than a statutory one. It is an estimate, not duty collected: antidumping and countervailing duties, fees and later refunds are not in it. YoY compares year-to-date value with the same months last year.