| Company Name | Type | Status |
|---|---|---|
| QINGDAO ZHONGLANG TIRE CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Zhonglang International Investment Co., Limited | Private company limited by shares | Live |
| ZHONGLANG (HONG KONG) GROUP LIMITED | Private company limited by shares | Live |
| ZHONGLANG (HK) INDUSTRIAL LIMITED | Private company limited by shares | Live |