| SANRONG ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| SANRONG INTERNATIONAL (H.K.) GROUP LIMITED | Private company limited by shares | Live |
| HONG KONG SANRONG INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| SANRONG (HK) INDUSTRIAL CO. LIMITED | Private company limited by shares | Live |
| SANRONG INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SHANDONG SANRONG PLASTIC CO., LIMITED | Private company limited by shares | Live |
| HK SANRONG TECHNOLOGY LIMITED | Private company limited by shares | Live |