JOINT FILING AGREEMENT
Exhibit 99.1
The undersigned agree that this Schedule 13D, and any amendments hereto, relating to the shares of common stock, par value $0.0001 per share, of Xynomic Pharmaceuticals Holdings, Inc. shall be filed on behalf of the undersigned.
Date: June 6, 2019 | ||
Bison Capital Holding Company Limited | ||
By: | /s/ Xxxxxx Xx | |
Name: | Xxxxxx Xx | |
Title: | Director | |
By: | /s/ Xxxxxx Xx | |
Name: | Xxxxxx Xx | |
By: | /s/ Xxxxxxx Xxxxx | |
Name: | Xxxxxxx Xxxxx |