.7
CERTIFICATION OF
PRINCIPAL
EXECUTIVE OFFICER TO
18 U.S.C. Section 1350, As Adopted Pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002
In connection with
the Annual Report
of PyroGenesis
Canada Inc.
(the “Registrant”)
on Form 40
-F for the
annual
period ended December 31, 2022 as filed with the Securities and Exchange Commission on the date hereof (the “Report”),
I, Andre Mainella,
Chief Financial Officer,
certify, pursuant
to 18 U.S.C. Sec. 1350, as adopted
pursuant to Sec. 906 of the
Sarbanes-Oxley Act of 2002, that:
(1)
The Report fully
complies with
the requirements
of Section 13(a)
or Section 15(d)
of the Securities
Exchange Act
of 1934, as amended; and
(2)
The information contained
in the Report
fairly presents, in
all material respects,
the financial condition
and results
of operations of the Registrant.
Date: March 31
st
, 2023
By:
/s/ Andre Mainella
Andre Mainella
Chief Financial Officer
(Principal Financial Officer)