| Symbol | Name | Country | Exchange |
|---|---|---|---|
| BMI | Badger Meter, Inc. | US | NYSE |
| ROP | Roper Industries, Inc. | US | NYSE |
| 105840 | Woojin | KR | KO |
| 002058 | Shanghai Welltech Automation Co Ltd | CN | SHE |
| 002767 | Hangzhou Innover Technology Co Ltd | CN | SHE |
| 603700 | Ningbo Water Meter Co Ltd | CN | SHG |
| 300084 | Lanzhou Haimo Technologies Co | CN | SHE |
| 688665 | Cubic Sensor and Instrument Co Ltd | CN | SHG |
| 300371 | Huizhong Instrumentation Co Ltd | CN | SHE |
| 4549 | FineTek Co Ltd | TW | TWO |