| Company Name | Type | Status |
|---|---|---|
| ERTA LIMITED | Private company limited by shares | Live |
| Erta Trade Limited | Private company limited by shares | Live |
| ERTAI CAN-TECH LIMITED | Live | |
| GERMANY JIE ERTAI NEW MATERIAL Co., LIMITED | Private company limited by shares | Live |
| HK Ertai Trade Limited | Private company limited by shares | Live |