| SHANGHAI XINJIUMU CONDUIT LIMITED | Private company limited by shares | Live |
| SHANGHAI XINKELA CONDUIT LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI XINLONG CONDUIT LIMITED | Private company limited by shares | Live |
| SHANGHAI XINNIU CONDUIT LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI XINTIANLU CONDUIT LIMITED | Private company limited by shares | Live |
| SHANGHAI RIFENG XINXING CONDUIT LIMITED | Private company limited by shares | Live |
| SHANGHAI XINYUAN CONDUIT LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI YAJIE CONDUIT LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI YANXIANG CONDUIT LIMITED | Private company limited by shares | Live |
| SHANGHAI YIDE CONDUIT LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI YONGDELI CONDUIT LIMITED | Private company limited by shares | Live |
| SHANGHAI YOUJIE CONDUIT LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI YUEQUAN CONDUIT LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI YUFENG CONDUIT LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI ZHENYU CONDUIT LIMITED | Private company limited by shares | Live |
| SHANGHAI ZHESEN CONDUIT LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI ZHEZAO CONDUIT LIMITED | Private company limited by shares | Live |
| SHANGHAI ZHONGLEI CONDUIT LIMITED | Private company limited by shares | Live |
| SHANGHAI ZHONGRUI CONDUIT LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI ZHOUZHEN CONDUIT LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI ZHUFENG CONDUIT LIMITED | Private company limited by shares | Live |
| SHANGHAI SHENCHUAN CONDUIT LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI SHENKAI CONDUIT LIMITED | Private company limited by shares | Live |
| SHANGHAI SHENYOU CONDUIT INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| NEW RIFENG CONDUIT (SHENZHEN) LIMITED | Private company limited by shares | Dissolved |
| RIFENG CONDUIT (SHENZHEN) LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI SHUANGLONG CONDUIT LIMITED | Private company limited by shares | Dissolved |
| SHUNTONG JINDE CONDUIT LIMITED | Private company limited by shares | Dissolved |
| SIJI RIFENG CONDUIT CO., LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI SUYI CONDUIT LIMITED | Private company limited by shares | Dissolved |
| HK FORTUNE CONDUIT INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| NANJING PIERSA TECHNOLOGY CONDUIT LIMITED | Private company limited by shares | Dissolved |
| RIFENG CONDUIT TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI TIANHONG CONDUIT LIMITED | Private company limited by shares | Dissolved |
| ART TREASURE CONDUIT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TUERQI PIERSA CONDUIT GROUP LIMITED | Private company limited by shares | Live |
| JINNIU NEW TYPE CONDUIT LIMITED | Private company limited by shares | Dissolved |
| YUE WANG CONDUIT LIMITED | Private company limited by shares | Dissolved |
| SHENZHOU CONDUIT SANITARY WARE GROUP LIMITED | Private company limited by shares | Dissolved |
| WEIXING CONDUIT GROUP LIMITED | Private company limited by shares | Dissolved |
| WEIXING CONDUIT (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| CHONGQING XINGHAI CONDUIT LIMITED | Private company limited by shares | Dissolved |
| XINGRIFENG CONDUIT (SHENZHEN) CO., LIMITED | Private company limited by shares | Live |
| ZHEJIANG XINWO TE CONDUIT LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI XIONGXIANG CONDUIT LIMITED | Private company limited by shares | Live |
| SHANGHAI YICHENG CONDUIT LIMITED | Private company limited by shares | Dissolved |
| QUANJINKOU (YUANZHUANG) PIERSA CONDUIT LIMITED | Private company limited by shares | Live |
| SHANGHAI YUEXIANG CONDUIT CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI ZHEHAN CONDUIT LIMITED | Private company limited by shares | Dissolved |
| ZHEJIANG JIUMU CONDUIT CO., LIMITED | Private company limited by shares | Live |
| ZHEJIANG HUAYI CONDUIT LIMITED | Private company limited by shares | Dissolved |
| ZHEJIANG JINHUA CONDUIT LIMITED | Private company limited by shares | Live |
| ZHEJIANG JINNIU CONDUIT LIMITED | Private company limited by shares | Live |
| ZHEJIANG JINTAI CONDUIT LIMITED | Private company limited by shares | Dissolved |
| ZHEJIANG MINGPIN CONDUIT LIMITED | Private company limited by shares | Dissolved |
| ZHEJIANG TAICHEN CONDUIT LIMITED | Private company limited by shares | Dissolved |
| ZHONGHUA CONDUIT (HONG KONG) LIMITED | Private company limited by shares | Live |
| ZHUHAI RIFENG CONDUIT LIMITED | Private company limited by shares | Dissolved |