| Symbol | Name | Country | Exchange |
|---|---|---|---|
| 300385 | Wuxi Xuelang Environmental Technology Co Ltd | CN | SHE |
| 300692 | Anhui Zhonghuan Environmental Protection Technology Co Ltd | CN | SHE |
| 300867 | Shengyuan Environmental Protection | CN | SHE |
| 1808 | Run Long Construction Co Ltd | TW | TW |
| 8341 | Sunny Friend Environmental Technology Co Ltd | TW | TW |