| XINYUTONG OPTOELECTRONIC (HK) CO., LIMITED | Private company limited by shares | Live |
| XINYUTONG (HONGKONG) LIMITED | Private company limited by shares | Live |
| XINYUXIANG (HK) INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| XINYUXIANG INT'L GROUP (HK) LIMITED | Private company limited by shares | Live |
| Xinyuxing Industrial Co., Limited | Private company limited by shares | Live |
| XINYUXING TRADING LIMITED | Private company limited by shares | Live |
| XINYUYAN INTERNATIONAL CO., LIMITED | | Live |
| XINYUYUE LIMITED | | Live |
| XinYuZhe Limited | | Live |
| XINYYANGTAI INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |