| Company Name | Type | Status |
|---|---|---|
| CHENGQIAN TRADING (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| Yancheng Chengqian Petroleum Machinery CO., Limited | Private company limited by shares | Live |
| CHENGQIANG TRADE LIMITED | Private company limited by shares | Live |
| CHENGQIANG(HONGKONG)CO., LIMITED | Private company limited by shares | Live |
| ChengQianTrading Co., LIMITED | Private company limited by shares | Live |