| HK XINLONG LIMITED | Private company limited by shares | Live |
| TONGXIANG XINLONG BEDDING CO., LIMITED | Private company limited by shares | Live |
| Xinlong circuit co. Limited | Private company limited by shares | Live |
| XINLONG EVELOPMENT LIMITED | Private company limited by shares | Live |
| ZHEJIANG XINLONG IMPORT & EXPORT CO., LIMITED | Private company limited by shares | Live |
| XINLONG TRADE LIMITED | | Live |
| XINLONGHONG BIOMATERIALS LIMITED | | Live |
| Xinlongji Investment Holding Co., Limited | Private company limited by shares | Live |
| XINLONGMEI TRADING LIMITED | Private company limited by shares | Live |
| XINLONGQUAN LIMITED | Private company limited by shares | Live |
| HK XINLONGSHENG LIMITED | | Live |
| XINLONGSHENG INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HK XINLONGSHENG TRADE LIMITED | Private company limited by shares | Live |
| Xinlongtai Trading Co., Limited | Private company limited by shares | Live |
| Xinlongtang Trading Co. , Limited | | Live |
| XINLONGXIANG MINING GROUP (HONG KONG) LIMITED | Private company limited by shares | Dissolved |