Exhibit 99.2

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the undersigned agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including any and all amendments thereto) with respect to the common stock, par value $0.001 per share, of Amarantus Biosciences Holdings, Inc., a Nevada corporation, and further agree that this Joint Filing Agreement shall be included as an Exhibit to such joint filings.

The undersigned further agree that each party hereto is responsible for the timely filing of such Statement on Schedule 13D and any amendments thereto, and for the accuracy and completeness of the information concerning such party contained therein; provided, however, that no party is responsible for the accuracy or completeness of the information concerning any other party, unless such party knows or has reason to believe that such information is inaccurate.

This Joint Filing Agreement may be signed in counterparts with the same effect as if the signature on each counterpart were upon the same instrument.

[Signature Page Follows]

IN WITNESS WHEREOF, the undersigned have executed this Agreement as of October 2, 2020.

ANSON FUNDS MANAGEMENT LP
By:	Anson Management GP LLC, its general partner
By:	/s/ Bruce R. Winson
	Bruce R. Winson
	Manager

ANSON MANAGEMENT GP LLC
By:	/s/ Bruce R. Winson
	Bruce R. Winson
	Manager
/s/ Bruce R. Winson
Bruce R. Winson

ANSON ADVISORS INC.
By:	/s/ Amin Nathoo
	Amin Nathoo
	Director
By:	/s/ Moez Kassam
	Moez Kassam
	Director
/s/ Amin Nathoo
Amin Nathoo
/s/ Moez Kassam
Moez Kassam