| Symbol | Name | Country | Exchange |
|---|---|---|---|
| ARTW | Art's-Way Manufacturing Co., Inc. | US | NASDAQ |
| ATRI | ATRION Corporation | US | NASDAQ |
| BOOM | Dynamic Materials Corporation | US | NASDAQ |
| GIFI | Gulf Island Fabrication, Inc. | US | NASDAQ |
| TRN | Trinity Industries, Inc. | US | NYSE |
| SMPC | Sahamitr Pressure Container Public Company Limited | TH | BK |
| 0187 | Beijing Jingcheng Machinery Electric Co Ltd | HK | HK |
| MDF | Duro Felguera | ES | MC |
| 600860 | Beijing Jingcheng Machinery Electric Co Ltd | CN | SHG |
| JWW | Jwwinvest | PL | WAR |
| RMK | REMAK SA | PL | WAR |