| Symbol | Name | Country | Exchange |
|---|---|---|---|
| 600292 | Spic Yuanda Environmental Protection Co Ltd | CN | SHG |
| 601369 | XiAn Shaangu Power Co Ltd | CN | SHG |
| 300190 | Jiangsu WELLE Environmental Co Ltd | CN | SHE |
| 688701 | Zhejiang Zone King Environmental Sci&Tech Co Ltd | CN | SHG |
| 2729 | TTFB Co Ltd | TW | TWO |
| MSZ | Mostostal Zabrze - Holding SA | PL | WAR |