| LEE TUNG SHOES MATERIALS LIMITED | Private company limited by shares | Dissolved |
| Twinkle Materials Limited | | Live |
| SPAIN BABAORUI NEW TYPE MATERIALS LIMITED | Private company limited by shares | Live |
| ULTIMATE MACHINERY & MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SKY & OCEAN ULTRAVIOLET-PROOFING MATERIALS LIMITED | Private company limited by shares | Dissolved |
| Unicorn Materials Limited | | Live |
| Unitek Materials Limited | Private company limited by shares | Dissolved |
| VANTEK MATERIALS LIMITED | | Live |
| VENNIE MATERIALS LIMITED | Private company limited by shares | Live |
| ADT Ventilation&Building Materials Limited | Private company limited by shares | Live |
| New Vision Materials Limited | | Live |
| WANG YIP MATERIALS & ENG. LIMITED | Private company limited by shares | Dissolved |
| STANDARD WATERPROOFING MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| WEDECORATION MATERIALS LIMITED | | Live |
| NEW WELLS MATERIALS LIMITED | Private company limited by shares | Dissolved |
| WING FAT PLASTIC MATERIALS LIMITED | Private company limited by shares | Live |
| Wisdoms New Materials Limited | | Live |
| WOODLAND MATERIALS LIMITED | Private company limited by shares | Live |
| XIN DAO XING PACKAGE MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK XINGCHEN NEW MATERIALS LIMITED | | Live |
| YINTAT MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| Youxi New Materials Limited | Private company limited by shares | Live |
| YUBANG PLASTIC RAW MATERIALS LIMITED | Private company limited by shares | Live |
| ZHONGGANG MATERIALS LIMITED | Private company limited by shares | Live |
| ZHONGLONG MATERIALS LIMITED | Private company limited by shares | Live |
| Zirae New Materials Limited | | Live |
| OUTSTANDING NEW MATERIALSLIMITED HOLDING LIMITED | Private company limited by shares | Live |