JOINT FILING AGREEMENT
Exhibit 99.4
The undersigned agree that this Amendment, and any amendments hereto, relating to the common stock, par value $0.001 per share, of China Advanced Construction Materials Group, Inc.. shall be filed on behalf of the undersigned.
| Date: July 6, 2018 | ||
| Hou Sing International Business Limited. | ||
| By: | /s/ Xxx Xxxx | |
| Name: Xxx Xxxx | ||
| Title: Director | ||
| Xxx Xxxx | ||
| By: | /s/ Xxx Xxxx | |
| Xxxx Xxx | ||
| By: | /s/ Xxxx Xxx | |
