| ALGI ASIA LIMITED | Private company limited by shares | Dissolved |
| ALGI GROUP LIMITED | Private company limited by shares | Live |
| Algiburkina Limited | Private company limited by shares | Live |
| ALGIEBA LIMITED | Private company limited by shares | Live |
| GUANGZHOU ALGIKHA IMP & EXP CO., LIMITED | Private company limited by shares | Dissolved |
| ALGINATE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Algiotto Materials Co., Limited | Private company limited by shares | Live |
| Algix Hong Kong Limited | Private company limited by shares | Live |