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| Xinhua Yihai Limited | | Live |
| HK YIHAIFU INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| QINGDAO YIHAIHANG CO., LIMITED | Private company limited by shares | Live |
| QINGDAO YIHAIHANG SHIPPING SUPPLY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Yihaisheng Trading Co., Limited | Private company limited by shares | Live |
| YIHAITONG TRADING LIMITED | Private company limited by shares | Live |
| NINGBO YIHAIWEIYE TRADING CO., LIMITED | Private company limited by shares | Live |