| Company Name | Type | Status |
|---|---|---|
| XUZHOU EVERBRIGHT SINSING DUCTILE IRON PIPES CO., LIMITED | Private company limited by shares | Live |
| BENXI BEITAI DUCTILE CAST IRON PIPES TRADING CO., LIMITED | Live | |
| GUANGDONG AOXINYU DUCTILE IRON PIPES CO., LIMITED | Live | |
| DUCTILE INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |