| Company | CHOU ROOFING LLC |
| Business Number | 7011274 |
| Company | ZHEXING FOUNDATION LLC |
| Business Number | 7011386 |
| Company | JIELIUYY STUDIO INC. |
| Business Number | 7014016 |
| Company | PUFANMOYY STUDIO INC. |
| Business Number | 7014025 |
| Company | LU CHEN STUDIO INC. |
| Business Number | 7014047 |
| Company | HANGCU CONSTRUCTION INC. |
| Business Number | 7014182 |
| Company | XIULZ CONSTRUCTION INC. |
| Business Number | 7014183 |
| Company | YIRUI CONSTRUCTION INC. |
| Business Number | 7014185 |
| Company | DONGM ROOFING INC. |
| Business Number | 7016920 |
| Company | RUANS ROOFING INC. |
| Business Number | 7016925 |
| Company | NINGSUN ROOFING INC. |
| Business Number | 7016930 |