| タイプ | Manufacturer |
|---|---|
| ウェブサイト | https://www.ussilica.com/ |
| 住所 | 8490 Progress Drive Suite 300, Frederick, MD 21701 |
  |
U.S. Silica represents the future of the industrial silica and sand proppants industry. Throughout our history, we've worked hard to develop new and groundbreaking ways to support our customers' success.