| KINGFIRE LIMITED | Private company limited by shares | Dissolved |
| KINGFIRM SZE FUNG SEA PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| KINGFIRM INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| KINGFIRM INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KINGFIRM PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| KINGFIRST CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| KINGFIRST CHEMICAL (NANJING) CO., LIMITED | Private company limited by shares | Live |
| KING-FIRST LIXING (HK) CO., LIMITED | | Live |
| KING-FIRST (HONG KONG) CO., LIMITED | Private company limited by shares | Live |