| Mirai Shihon Company Limited | Private company limited by shares | Live |
| Zarin Shihon Limited | Private company limited by shares | Live |
| Shihong HK Limited | | Live |
| SHIHONG INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| SHIHONG NEW MATERIALS TECHNOLOGY LIMITED | | Live |
| HK SHIHONG TRADE LIMITED | Private company limited by shares | Live |
| SHIHONG TRADING LIMITED | | Live |
| SHIHONGYU CO., LIMITED | Private company limited by shares | Dissolved |
| SHIHONGYUN (HONG KONG) INVESTMENT GROUP CO., LIMITED | Private company limited by shares | Live |
| SHIHON-LINE TRADING COMPANY LIMITED | Private company limited by shares | Live |