| TAISUN TECHNOLOGIES GROUP LIMITED | Private company limited by shares | Live |
| TAISUN INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| TAISUN INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| TAISUN MAGNETICS LIMITED | Private company limited by shares | Live |
| TAISUN PIPELINE ENGINEERING MATERIALS CO., LIMITED | Private company limited by shares | Live |
| TAISUN TECH LIMITED | Private company limited by shares | Live |
| TAISUN TRADING LIMITED | Private company limited by shares | Dissolved |
| TAISUNG TEX LIMITED | Private company limited by shares | Live |
| TAISUNS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |