| RUIHANG MATERIALS LIMITED | Private company limited by shares | Live |
| SANXIN NEW MATERIALS LIMITED | Private company limited by shares | Dissolved |
| Sanyi New Materials Limited | | Live |
| CONFIDENTIAL MATERIALS DESTRUCTION SERVICE LIMITED | Private company limited by shares | Live |
| Materials Destruction Service Limited | Private company limited by shares | Live |
| SHAN MEI MATERIALS LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI PUJIANG RIFENG NEW MATERIALS LIMITED | Private company limited by shares | Live |
| ShengLin New Materials Limited | | Live |
| O SHING (HONG KONG) CONSTRUCTION MATERIALS LIMITED | Private company limited by shares | Live |
| Shining Materials Company Limited | Private company limited by shares | Live |
| YU JIN SHOE MATERIALS LIMITED | Private company limited by shares | Live |
| ZHIHONG SHOE MATERIALS LIMITED | Private company limited by shares | Live |
| K & F SHOES MATERIALS LIMITED | Private company limited by shares | Dissolved |
| NEW FAI SHOES MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| ON TAI SHOES MATERIALS LIMITED | Private company limited by shares | Live |
| Sinano New Materials Limited | Private company limited by shares | Live |
| Sino-Building Materials Limited | Private company limited by shares | Live |
| Sinoline Materials Co. Limited | Private company limited by shares | Live |
| Sinometal Materials Limited | | Live |
| SINO-PACIFIC RAW MATERIALS LIMITED | Private company limited by shares | Dissolved |
| SMART MATERIALS LIMITED | | Live |
| SMARTECH MATERIALS LIMITED | Private company limited by shares | Dissolved |
| MATERIALS SOLUTION LIMITED | Private company limited by shares | Live |
| Stark Materials Solution Limited | Private company limited by shares | Live |
| South Eastern Materials Limited | Private company limited by shares | Live |
| SPECIAL MATERIALS LIMITED | Private company limited by shares | Live |
| XITO SPECIAL MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TPK Specialty Materials Limited | Private company limited by shares | Dissolved |
| SPECIALTY MATERIALS PTY LIMITED | Private company limited by shares | Live |
| Specialty Materials Company Limited | Private company limited by shares | Live |
| OUTSTANDING SPECIALTY MATERIALS LIMITED | | Live |
| CREATIVE SPOT LEARNING MATERIALS LIMITED | Private company limited by shares | Live |
| SECONDARY RAW MATERIALS (SRM) LIMITED | Private company limited by shares | Dissolved |
| Standard Materials Limited | Private company limited by shares | Live |
| STAR MATERIALS HK LIMITED | Private company limited by shares | Live |
| STAR MARK MATERIALS LIMITED | Private company limited by shares | Live Commenced dormancy on 16-Jul-2014 |
| STARK NEW MATERIALS LIMITED | | Live |
| Subic Materials Limited | | Live |
| SUHONG MATERIALS LIMITED | | Live |
| SUNGOAL ADVANCED MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| SUN YOUNG MING CONSTRUCTION MATERIALS SUPPLIER LIMITED | Private company limited by shares | Dissolved |
| RAW MATERIALS SUPPLY COMPANY LIMITED | Private company limited by shares | Dissolved |
| S & H MATERIALS SUPPLY LIMITED | Private company limited by shares | Live |
| WIN WIN WAY MATERIALS SUPPLY LIMITED | Private company limited by shares | Live |
| E & E Materials Supply Limited | Private company limited by shares | Live |
| SURPLUS ADVANCED MATERIALS LIMITED | Private company limited by shares | Live |
| TEAMSAN ADVANCED MATERIALS LIMITED | Private company limited by shares | Live |
| ACC TECH MATERIALS LIMITED | Private company limited by shares | Live |
| Grandline Materials Tech Limited | | Live |
| Mitsui New Materials Tech Limited | Private company limited by shares | Live |
| MATERIALS TECHCONSULT LIMITED | Private company limited by shares | Live |
| NEW MATERIALS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| JJ MATERIALS & TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| DMA Materials & Technology Limited | Private company limited by shares | Live |
| YAM HOP TAI NEW TECHNOLOGY MATERIALS I/E LIMITED | Private company limited by shares | Live |
| ADVANCED TECHNOLOGY MATERIALS LIMITED | Private company limited by shares | Live |
| AEROSPACE MATERIALS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HAI CHENG NEW MATERIALS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| C-laser Materials Technology Limited | Private company limited by shares | Live |
| GREENWAY MATERIALS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| GREENWAY MATERIALS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK Guangying New Materials Technology Limited | | Live |
| Higher Materials Technology Limited | | Live |
| NP NEW MATERIALS TECHNOLOGY HOLDING LIMITED | Private company limited by shares | Live |
| Integrated Technology Materials Limited | Private company limited by shares | Dissolved |
| H&K NANO MATERIALS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Tellur Materials Limited | Private company limited by shares | Live |
| TEMPO MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| DE HUA MATERIALS TESTING COMPANY LIMITED | Private company limited by shares | Live |
| TEXCO PLASTIC MATERIALS LIMITED | Private company limited by shares | Dissolved |
| TIKE NEW MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| TIME MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| Top-Targets Materials Limited | Private company limited by shares | Live |
| NEW MATERIALS TRADE LIMITED | | Live |
| KIN YIP MATERIALS TRADING CO. LIMITED | Private company limited by shares | Dissolved |
| WAI LUN MATERIALS TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ACE MATERIALS TRADING LIMITED | Private company limited by shares | Dissolved |
| Lei Wah Materials Trading Limited | Private company limited by shares | Dissolved |
| HO TIN MATERIALS TRADING LIMITED | Private company limited by shares | Live |
| INS Materials Trading Limited | Private company limited by shares | Live |
| TRADING MATERIALS AND ACCESSORIES LIMITED | Private company limited by shares | Live |
| KK Advanced Materials Trading Company Limited | Private company limited by shares | Live |
| ASIA MATERIALS TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GLORIA MATERIALS TRADING LIMITED | | Live |
| Haitong New Materials Trading Limited | | Live |
| INPRO MATERIALS TRADING LIMITED | Private company limited by shares | Live |
| HK KEQUAN MATERIALS TRADING LIMITED | Private company limited by shares | Live |
| MASON (TRADING) MATERIALS LIMITED | Private company limited by shares | Dissolved |
| MATRIX MATERIALS TRADING LIMITED | Private company limited by shares | Live |
| DONGBAO SHOE MATERIALS TRADING LIMITED | Private company limited by shares | Live |
| Special Materials Trading Limited | Private company limited by shares | Live |
| Hui Tong Materials Trading Limited | Private company limited by shares | Live |
| WING FAT MATERIALS TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Yong Jia New Materials Trading Company Limited | Private company limited by shares | Live |
| ON FAT MATERIALS TRANSPORTATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| TSO KEE MATERIALS TRANSPORTATION LIMITED | Private company limited by shares | Live |
| HK BADAPREH SURFACE TREATMENT NEW MATERIALS LIMITED | Private company limited by shares | Dissolved |
| TRIBO DIGITAL IMAGING MATERIALS LIMITED | Private company limited by shares | Dissolved |
| TRIUMPH MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| TUNG SUN MATERIALS COMPANY LIMITED | Private company limited by shares | Live |