JOINT FILING AGREEMENTJoint Filing Agreement • June 6th, 2019 • Bison Capital Holding Co LTD • Pharmaceutical preparations
Contract Type FiledJune 6th, 2019 Company IndustryThe 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.