| HEBEI ZEKAI TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| ZEKAI (HONG KONG) LIMITED | Private company limited by shares | Live |
| ZEKAI (HONG KONG) LIMITED | Private company limited by shares | Live |
| ZEKAI INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Zekai Industry Co., Limited | Private company limited by shares | Live |
| HK ZEKAI INVESTMENT LIMITED | Private company limited by shares | Live |
| ZEKAI INVESTMENT (ASIAN) LIMITED | Private company limited by shares | Live |
| ZEKAI TECHNOLOGY (H.K.) CO., LIMITED | Private company limited by shares | Dissolved |
| ZEKAI TRADING LIMITED | Private company limited by shares | Live |
| ZEKAIWEI LIMITED | | Live |
| HONGKONG ZEKANG BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |