Document:

Exhibit
4.1

 

CERTAIN
CONFIDENTIAL INFORMATION (MARKED BY BRACKETS AS “[***]”) HAS BEEN EXCLUDED FROM THIS EXHIBIT BECAUSE IT IS BOTH (I) NOT MATERIAL
AND (II) WOULD BE COMPETITIVELY HARMFUL IF PUBLICLY DISCLOSED.

 

UNLESS
PERMITTED UNDER SECURITIES LEGISLATION, THE HOLDER OF THIS SECURITY MUST NOT TRADE THE SECURITY BEFORE OCTOBER 11, 2021.

 

WITHOUT
PRIOR WRITTEN APPROVAL OF THE TSX VENTURE EXCHANGE AND COMPLIANCE WITH ALL APPLICABLE SECURITIES LEGISLATION, THE SECURITIES REPRESENTED
BY THIS CERTIFICATE MAY NOT BE SOLD, TRANSFERRED, HYPOTHECATED OR OTHERWISE TRADED ON OR THROUGH THE FACILITIES OF THE TSX VENTURE EXCHANGE
OR OTHERWISE IN CANADA OR TO OR FOR THE BENEFIT OF A CANADIAN RESIDENT UNTIL OCTOBER 11, 2021.

 

NEITHER
THIS SECURITY NOR THE SECURITIES INTO WHICH THIS SECURITY IS CONVERTIBLE HAS BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION
OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED
(THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT
UNDER THE SECURITIES ACT OR PURSUANT TO AN AVAILABLE EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS
OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE SECURITIES LAWS AS EVIDENCED BY A LEGAL OPINION OF COUNSEL TO THE TRANSFEROR
TO SUCH EFFECT, THE SUBSTANCE OF WHICH SHALL BE REASONABLY ACCEPTABLE TO BORROWER. THIS SECURITY AND THE SECURITIES ISSUABLE UPON CONVERSION
OF THIS SECURITY MAY BE PLEDGED IN CONNECTION WITH A BONA FIDE MARGIN ACCOUNT WITH A REGISTERED BROKER-DEALER OR OTHER LOAN WITH A FINANCIAL
INSTITUTION THAT IS AN “ACCREDITED INVESTOR” AS DEFINED IN RULE 501(a) UNDER THE SECURITIES ACT OR OTHER LOAN SECURED BY
SUCH SECURITIES.

 

	 	Original
    Issue Date: June 10, 2021
	 	 
	Principal
    Amount: $1,500,000	 

 

Original
Conversion Price (subject to adjustment herein): $0.10

 

CONVERTIBLE
DEBENTURE

DUE
December 10, 2022

 

THIS
CONVERTIBLE DEBENTURE (this “Debenture”) is issued Debenture by WESTERN MAGNESIUM CORPORATION, a corporation incorporated
under the laws of the State of Delaware, (the “Borrower”), having its principal place of business at 580 Hornby Street,
Suite 900, British Columbia, V6C 3B6, Canada (the “Debenture”).

 

FOR
VALUE RECEIVED, Borrower promises to pay to [***], or its registered assigns (the “Holder”), with an address at: [***],
email: [***], or shall have paid pursuant to the terms hereunder, the principal sum of $1,500,000 on December 10, 2022, (the
“Maturity Date”) or such earlier date as this Debenture is required or permitted to be repaid or such later date if
extended by the Holder as provided hereunder, and to pay interest, if any, to the Holder on the aggregate unconverted and then outstanding
principal amount of this Debenture in accordance with the provisions hereof.

 

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This
Debenture is subject to the following additional provisions:

 

Section
1. Definitions. For the purposes hereof, in addition to the terms defined elsewhere in this Debenture, (a) capitalized terms
not otherwise defined herein shall have the meanings set forth in the Purchase Agreement and (b) the following terms shall have the following
meanings:

 

“Applicable
Law” shall mean any law, rule or regulation of any governmental authority or jurisdiction applicable to any party to this Agreement,
as the case may be.

 

“Bankruptcy
Event” means any of the following events: (a) Borrower or any Subsidiary thereof commences a case or other proceeding under
any bankruptcy, reorganization, arrangement, adjustment of debt, relief of debtors, dissolution, insolvency or liquidation or similar
law of any jurisdiction relating to Borrower or any Subsidiary thereof, (b) there is commenced against Borrower or any Subsidiary thereof
any such case or proceeding that is not dismissed within 60 days after commencement, (c) Borrower or any Subsidiary thereof is adjudicated
insolvent or bankrupt or any order of relief or other order approving any such case or proceeding is entered, (d) Borrower or any Subsidiary
thereof suffers any appointment of any custodian or the like for it or any substantial part of its property that is not discharged or
stayed within 60 calendar days after such appointment, (e) Borrower or any Subsidiary thereof makes a general assignment for the benefit
of creditors, (f) Borrower or any Subsidiary thereof calls a meeting of its creditors with a view to arranging a composition, adjustment
or restructuring of its debts or (g) Borrower or any Subsidiary thereof, by any act or failure to act, expressly indicates its consent
to, approval of or acquiescence in any of the foregoing or takes any corporate or other action for the purpose of effecting any of the
foregoing.

 

“Change
of Control Transaction” means, other than by means of conversion or exercise of this Debenture and the Securities issued together
with this Debenture, the occurrence after the date hereof of any of (a) an acquisition after the date hereof by an individual or legal
entity or “group” (as described in NI 45-106) of effective control (whether through legal or beneficial ownership of capital
stock of Borrower, by contract or otherwise) of in excess of 50% of the voting securities of Borrower, (b) Borrower merges into or consolidates
with any other Person, or any Person merges into or consolidates with Borrower and, after giving effect to such transaction, the stockholders
of Borrower immediately prior to such transaction own less than 50% of the aggregate voting power of Borrower or the successor entity
of such transaction, (c) Borrower sells or transfers all or substantially all of its assets to another Person and the stockholders of
Borrower immediately prior to such transaction own less than 50% of the aggregate voting power of the acquiring entity immediately after
the transaction, (d) a replacement at one time or within a three year period of more than one-half of the members of the Board of Directors
which is not approved by a majority of those individuals who are members of the Board of Directors on the Original Issue Date (or by
those individuals who are serving as members of the Board of Directors on any date whose nomination to the Board of Directors was approved
by a majority of the members of the Board of Directors who are members on the date hereof), or (e) the execution by Borrower of an agreement
to which Borrower is a party or by which it is bound, providing for any of the events set forth in clauses (a) through (d) above.

 

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“Conversion
Shares” means, collectively, the shares of Common Stock issuable upon conversion of the Principal Amount and accrued interest
on this Debenture in accordance with the terms hereof.

“GAAP”
means United States generally accepted accounting principles.

 

“IFRS”
means international reporting financial standards.

 

“Indebtedness”
means (x) any liabilities for borrowed money, (y) all guaranties, endorsements and other contingent obligations in respect of indebtedness
of others, whether or not the same are or should be reflected in the Borrower’s consolidated balance sheet (or the notes thereto),
except guaranties by endorsement of negotiable instruments for deposit or collection or similar transactions in the ordinary course of
business; and (z) the present value of any lease payments in excess of $50,000 due under leases required to be capitalized in accordance
with IFRS and GAAP.

 

“Mandatory
Default Amount” means the sum of (a) the greater of (i) the outstanding principal amount of this Debenture divided by the Conversion
Price on the date the Mandatory Default Amount is either (A) demanded (if demand or notice is required to create an Event of Default)
or otherwise due or (B) paid in full, whichever has a lower Conversion Price, multiplied by the VWAP on the date the Mandatory Default
Amount is either (x) demanded, (y) due, or (z) paid in full, whichever is highest, or (ii) 125% of the outstanding principal amount of
this Debenture plus (b) all other amounts, costs, expenses and liquidated damages due in respect of this Debenture.

 

“Original
Issue Date” means the date of the first issuance of this Debenture, regardless of any transfers of any Debenture and regardless
of the number of instruments which may be issued to evidence such Debenture.

 

“Permitted
Indebtedness” means (a) any liabilities for borrowed money not in excess of $250,000 in the aggregate, (b) all guaranties,
endorsements and other contingent obligations in respect of indebtedness of others, whether or not the same are or should be reflected
in the Company’s consolidated balance sheet (or the notes thereto) not affecting more than $250,000 in the aggregate, except guaranties
by endorsement of negotiable instruments for deposit or collection or similar transactions in the ordinary course of business; (c) the
present value of any lease payments not in excess of $250,000 due under leases required to be capitalized in accordance with IFRS; (d)
any industrial equipment leases up to an aggregate $500,000 and (e) indebtedness for the direct purposes of building a plant to produce
magnesium metal.

 

“Permitted
Lien” means the individual and collective reference to the following: (a) Liens for taxes, assessments and other governmental
charges or levies not yet due or Liens for taxes, assessments and other governmental charges or levies being contested in good faith
and by appropriate proceedings for which adequate reserves (in the good faith judgment of the management of Borrower) have been established
in accordance with IFRS, (b) Liens imposed by law which were incurred in the ordinary course of Borrower’s business, such as carriers’,
warehousemen’s and mechanics’ Liens, statutory landlords’ Liens, and other similar Liens arising in the ordinary course
of Borrower’s business, and which (x) do not individually or in the aggregate materially detract from the value of such property
or assets or materially impair the use thereof in the operation of the business of Borrower and its consolidated Subsidiaries or (y)
are being contested in good faith by appropriate proceedings, which proceedings have the effect of preventing for the foreseeable future
the forfeiture or sale of the property or asset subject to such Lien, and (c) Liens in connection with Permitted Indebtedness under clauses
(a), (b) and (e) thereunder, and Liens incurred in connection with Permitted Indebtedness under clauses (c) or (d) thereunder, provided
that such Liens are not secured by assets of Borrower or its Subsidiaries other than the assets so acquired or leased.

 

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“Purchase
Agreement” means the Securities Purchase Agreement, dated as of June 10, 2021 among Borrower and the original Holder, as amended,
modified or supplemented from time to time in accordance with its terms.

 

“Securities
Act” means the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder.

 

“Trading
Day” means a day on which the principal Trading Market is open for trading.

 

“Trading
Market” means any of the following markets or exchanges on which the Common Stock is listed or quoted for trading on the date
in question: the TSX Venture Exchange, the NYSE MKT, the NASDAQ Capital Market, the NASDAQ Global Market, the NASDAQ Global Select Market,
the New York Stock Exchange, the OTC Bulletin Board, the OTCQB, or the OTCQX (or any successors to any of the foregoing).

 

“VWAP”
means, for any date, the price determined by the first of the following clauses that applies: (a) if the Common Stock is then listed
or quoted on a Trading Market, the daily volume weighted average price of the Common Stock for such date (or the nearest preceding date)
on the Trading Market on which the Common Stock is then listed or quoted as reported by Bloomberg L.P. (based on a Trading Day from 9:30
a.m. (Toronto time) to 4:02 p.m. (Toronto time)), (b) if any of the NASDAQ markets or exchanges is not a Trading Market, the volume weighted
average price of the Common Stock for such date (or the nearest preceding date) on the OTC Bulletin Board, (c) if the Common Stock is
not then listed or quoted for trading on the OTC Bulletin Board and if prices for the Common Stock are then reported on the OTCQX, OTCQB
or OTC Pink Marketplace maintained by the OTC Markets Group, Inc. (or a similar organization or agency succeeding to its functions of
reporting prices), the volume weighted average price of the Common Stock on the first such facility (or a similar organization or agency
succeeding to its functions of reporting prices), or (d) in all other cases, the fair market value of a share of Common Stock as determined
by an independent appraiser selected in good faith by the Purchasers of a majority in interest of the Securities then outstanding and
reasonably acceptable to Borrower, the fees and expenses of which shall be paid by Borrower.

 

“Warrant
Certificates” means a certificate for Class A Warrants and a certificate for Class B Warrants to be issued upon conversion
of this Debenture.

 

Section
2. General.

 

a)
Interest in Cash or in Kind. Holder shall be entitled to receive, and Borrower shall pay, cumulative interest on the outstanding
principal amount of this Debenture at the annual rate of twelve percent (12%) (as subject to increase as set forth in this Debenture)
from the Original Issue Date through the Maturity Date. Interest shall be payable on the Maturity Date or when all amounts outstanding
in connection with this Debenture shall be paid or shall otherwise be due and payable.

 

b)
Payment Grace Period. Other than as set forth herein, the Borrower shall not have any grace period to pay any monetary amounts
due under this Debenture.

 

c)
Conversion Privileges. The Conversion Rights set forth in Section 4 shall remain in full force and effect immediately from the
date hereof and until the Debenture is paid in full regardless of the occurrence of an Event of Default. This Debenture shall be payable
in full on the Maturity Date, unless previously converted into Common Stock in accordance with Section 4 hereof.

 

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d)
Application of Payments. Interest, if any, on this Debenture shall be calculated on the basis of a 360-day year and the actual
number of days elapsed. Payments made in connection with this Debenture shall be applied first to amounts due hereunder other than principal
and interest, thereafter to interest and finally to principal.

 

e)
Manner and Place of Payment. Principal and interest, if any, on this Debenture and other payments in connection with this Debenture
shall be payable at the Holder’s offices as designated above in lawful money of the United States of America in immediately available
funds without set-off, deduction or counterclaim. Upon assignment of the interest of Holder in this Debenture, Borrower shall instead
make its payment pursuant to the assignee’s instructions upon receipt of written notice thereof. Except as set forth herein, this
Debenture may not be prepaid or mandatorily converted without the consent of the Holder.

 

Section
3. Registration of Transfers and Exchanges.

 

a)
Different Denominations. This Debenture is exchangeable for an equal aggregate principal amount of Debentures of different authorized
denominations (with a minimum denomination of $1,000 and in multiples of $1,000), as requested by the Holder surrendering the same. No
service charge will be payable for such registration of transfer or exchange.

 

b)
Investment Representations. This Debenture has been issued subject to certain investment representations of the original Holder
set forth in the Purchase Agreement and may be transferred or exchanged only in compliance with the Purchase Agreement and Applicable
Law.

 

c)
Reliance on Debenture Register. Prior to due presentment for transfer to Borrower of this Debenture, Borrower and any agent of
Borrower may treat the Person in whose name this Debenture is duly registered on the Debenture Register as the owner hereof for the purpose
of receiving payment as herein provided and for all other purposes, whether or not this Debenture is overdue, and neither Borrower nor
any such agent shall be affected by notice to the contrary.

 

Section
4. Conversion.

 

a)
Voluntary Conversion. At any time after the Original Issue Date until this Debenture is no longer outstanding, this Debenture
and, upon receipt of TSX Venture Exchange approval, accrued interest, shall be convertible, in whole or in part, into shares of Common
Stock issued at the option of the Holder, at any time and from time to time (subject to the conversion limitations set forth in Section
4(d) hereof). The Holder shall effect conversions by delivering to Borrower a Notice of Conversion, the form of which is attached hereto
as Annex A (each, a “Notice of Conversion”), specifying therein the principal amount of this Debenture to be
converted and the date on which such conversion shall be effected (such date, the “Conversion Date”). If no Conversion
Date is specified in a Notice of Conversion, the Conversion Date shall be the date that such Notice of Conversion is deemed delivered
hereunder. If TSX Venture Exchange approval is required in order to convert accrued interest into shares of Common Stock, then the Conversion
Date shall be the date which is 3 Business Days from the date such TSX Venture Exchange approval has been provided. For clarity, the
Holder may not specify a Conversion Date prior to the date that such Notice of Conversion would be deemed to have been delivered hereunder.
To effect conversions hereunder, the Holder shall not be required to physically surrender this Debenture to Borrower unless the entire
principal amount of this Debenture has been so converted. Conversions hereunder shall have the effect of lowering the outstanding principal
amount of this Debenture in an amount equal to the applicable conversion. The Holder and Borrower shall maintain records showing the
principal amount(s) converted and the date of such conversion(s). Borrower may deliver an objection to any Notice of Conversion within
two (2) Trading Days of delivery of such Notice of Conversion. In the event of any dispute or discrepancy, the records of the Holder
shall be controlling and determinative in the absence of manifest error. The Holder, and any assignee by acceptance of this Debenture,
acknowledge and agree that, by reason of the provisions of this paragraph, following conversion of a portion of this Debenture, the unpaid
and unconverted principal amount of this Debenture may be less than the amount stated on the face hereof.

 

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b)
Conversion Price. The conversion price for the principal in connection with voluntary conversions by the Holder shall be $0.10,
subject to adjustment herein (the “Conversion Price”). The conversion price for accrued interest (the “Conversion
Price for Accrued Interest”) shall be the greater of (i) $0.10 and (ii) the minimum conversion price permitted by the TSX Venture
Exchange at the time of conversion (should the Borrower’s Common Stock then be listed on such exchange).

 

c)
Mechanics of Conversion.

 

i.
Conversion Shares Issuable Upon Conversion of Principal Amount and Accrued Interest. The number of Conversion Shares issuable
upon a conversion of all or part of the outstanding principal amount hereunder shall be determined by the quotient obtained by dividing
(x) the outstanding principal amount as of the Conversion Date to be converted by (y) the Conversion Price. The number of Conversion
Shares issuable upon a conversion of all or part of the accrued interest hereunder shall be determined by the quotient obtained by dividing
(x) the outstanding accrued interest as of the Conversion Date to be converted by (y) the Conversion Price for Accrued Interest.

 

ii.
Delivery of Certificate Upon Conversion. Not later than three (3) Trading Days after each Conversion Date (the “Share
Delivery Date”), Borrower shall deliver, or cause to be delivered, to the Holder (i) a certificate or certificates representing
the Conversion Shares which, on or after the one year anniversary of the Original Issue Date, shall be free of restrictive legends and
trading restrictions (other than those which may then be required by the Purchase Agreement and under any Applicable Law) and which shall
represent the number of Conversion Shares being acquired upon the conversion of this Debenture; (ii) a Class A Warrant Certificate for
fifty percent (50%) of the conversion shares being issued on such conversion; and (iii) a Class B Warrant Certificate for fifty percent
(50%) of the conversion shares being issued on such conversion. On or after the one-year anniversary of the Original Issue Date, Borrower
shall use its best efforts to deliver any certificate or certificates required to be delivered by Borrower under this Section 4(c) electronically
through the Depository Trust Company or another established clearing corporation performing similar functions. In the event the Borrower
registers its common stock with the United States Securities and Exchange Commission (the “SEC”), the one-year period in
this Section 4(c)(ii) shall be reduced to six months.

 

iii.
Failure to Deliver Certificates. If, in the case of any Notice of Conversion, such certificate or certificates are not delivered
to or as directed by the applicable Holder by the Share Delivery Date, the Holder shall be entitled to elect by written notice to Borrower
at any time on or before its receipt of such certificate or certificates, to rescind such Conversion, in which event Borrower shall promptly
return to the Holder any original Debenture delivered to Borrower and the Holder shall promptly return to Borrower the Common Stock certificates
issued to such Holder pursuant to the rescinded Conversion Notice.

 

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iv.
Obligation Absolute. Borrower’s obligations to issue and deliver the Conversion Shares upon conversion of this Debenture
in accordance with the terms hereof are absolute and unconditional, irrespective of any action or inaction by the Holder to enforce the
same, any waiver or consent with respect to any provision hereof, the recovery of any judgment against any Person or any action to enforce
the same, or any setoff, counterclaim, recoupment, limitation or termination, or any breach or alleged breach by the Holder or any other
Person of any obligation to Borrower or any violation or alleged violation of law by the Holder or any other Person, and irrespective
of any other circumstance which might otherwise limit such obligation of Borrower to the Holder in connection with the issuance of such
Conversion Shares; provided, however, that such delivery shall not operate as a waiver by Borrower of any such action Borrower
may have against the Holder. In the event the Holder of this Debenture shall elect to convert any or all of the outstanding principal
amount hereof, Borrower may not refuse conversion based on any claim that the Holder or anyone associated or affiliated with the Holder
has been engaged in any violation of law, agreement or for any other reason, unless an injunction from a court, on notice to Holder,
restraining and or enjoining conversion of all or part of this Debenture shall have been sought and obtained, and Borrower posts a surety
bond for the benefit of the Holder in the amount of 150% of the outstanding principal amount of this Debenture, which is subject to the
injunction, which bond shall remain in effect until the completion of arbitration/litigation of the underlying dispute and the proceeds
of which shall be payable to the Holder to the extent it obtains judgment. In the absence of such injunction, Borrower shall issue Conversion
Shares or, if applicable, cash, upon a properly noticed conversion. If Borrower fails for any reason to deliver to the Holder such certificate
or certificates pursuant to Section 4(c)(ii) by the Share Delivery Date, Borrower shall pay to the Holder, in cash, as liquidated damages
and not as a penalty, for each $1,000 of principal amount being converted, $10 per Trading Day (increasing to $20 per Trading Day on
the fifth (5th) Trading Day after such liquidated damages being to accrue) for each Trading Day after such Share Delivery
Date until such certificates are delivered or Holder rescinds such conversion. Nothing herein shall limit a Holder’s right to pursue
actual damages or declare an Event of Default pursuant to Section 7 hereof for Borrower’s failure to deliver Conversion Shares
within the period specified herein and the Holder shall have the right to pursue all remedies available to it hereunder, at law or in
equity including, without limitation, a decree of specific performance and/or injunctive relief. The exercise of any such rights shall
not prohibit the Holder from seeking to enforce damages pursuant to any other Section hereof or under applicable law.

 

v.
Compensation for Buy-In on Failure to Timely Deliver Certificates Upon Conversion. In addition to any other rights available to
the Holder, if Borrower fails for any reason to deliver to the Holder such certificate or certificates by the Share Delivery Date pursuant
to Section 4(c)(ii), and if after such Share Delivery Date the Holder is required by its brokerage firm to purchase (in an open market
transaction or otherwise), or the Holder or Holder’s brokerage firm otherwise purchases, shares of Common Stock to deliver in satisfaction
of a sale by the Holder of the Conversion Shares which the Holder was entitled to receive upon the conversion relating to such Share
Delivery Date (a “Buy-In”), then Borrower shall (A) pay in cash to the Holder (in addition to any other remedies available
to or elected by the Holder) the amount, if any, by which (x) the Holder’s total purchase price (including any brokerage commissions)
for the Common Stock so purchased exceeds (y) the product of (1) the aggregate number of shares of Common Stock that the Holder was entitled
to receive from the conversion at issue multiplied by (2) the actual sale price at which the sell order giving rise to such purchase
obligation was executed (including any brokerage commissions) and (B) at the option of the Holder, either reissue (if surrendered) this
Debenture in a principal amount equal to the principal amount of the attempted conversion (in which case such conversion shall be deemed
rescinded) or deliver to the Holder the number of shares of Common Stock that would have been issued if Borrower had timely complied
with its delivery requirements under Section 4(c)(ii). For example, if the Holder purchases Common Stock having a total purchase price
of $11,000 to cover a Buy-In with respect to an attempted conversion of this Debenture with respect to which the actual sale price of
the Conversion Shares (including any brokerage commissions) giving rise to such purchase obligation was a total of $10,000 under clause
(A) of the immediately preceding sentence, Borrower shall be required to pay the Holder $1,000. The Holder shall provide Borrower written
notice indicating the amounts payable to the Holder in respect of the Buy-In and, upon request of Borrower, evidence of the amount of
such loss. Nothing herein shall limit a Holder’s right to pursue any other remedies available to it hereunder, at law or in equity
including, without limitation, a decree of specific performance and/or injunctive relief with respect to Borrower’s failure to
timely deliver certificates representing shares of Common Stock upon conversion of this Debenture as required pursuant to the terms hereof.

 

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vi.
Reservation of Shares Issuable Upon Conversion. Borrower covenants that it will at all times reserve and keep available out of
its authorized and unissued shares of Common Stock for the sole purpose of issuance upon conversion of this Debenture as herein provided,
free from preemptive rights or any other actual contingent purchase rights of Persons other than the Holder, not less than such aggregate
number of shares of the Common Stock as shall (subject to the terms and conditions set forth in the Purchase Agreement) be issuable (taking
into account the adjustments and restrictions of Section 5) upon the conversion of the then outstanding principal amount of this Debenture
on such principal amount. Borrower covenants that all shares of Common Stock that shall be so issuable shall, upon issue, be duly authorized,
validly issued, fully paid and nonassessable.

 

vii.
Fractional Shares. No fractional shares or scrip representing fractional shares shall be issued upon the conversion of this Debenture.
As to any fraction of a share which the Holder would otherwise be entitled to purchase upon such conversion, Borrower shall at its election,
either pay a cash adjustment in respect of such final fraction in an amount equal to such fraction multiplied by the Conversion Price
or Conversion Price for Accrued Interest, as applicable, or round up to the next whole share.

 

viii.
Transfer Taxes and Expenses. The issuance of certificates for shares of the Common Stock on conversion of this Debenture shall
be made without charge to the Holder hereof for any documentary stamp or similar taxes that may be payable in respect of the issue or
delivery of such certificates, provided that, Borrower shall not be required to pay any tax that may be payable in respect of any transfer
involved in the issuance and delivery of any such certificate upon conversion in a name other than that of the Holder of this Debenture
so converted and Borrower shall not be required to issue or deliver such certificates unless or until the Person or Persons requesting
the issuance thereof shall have paid to Borrower the amount of such tax or shall have established to the satisfaction of Borrower that
such tax has been paid. Borrower shall pay all Transfer Agent fees required for same-day processing of any Notice of Conversion.

 

d)
Holder’s Conversion Limitations. Borrower shall not effect any conversion of this Debenture, and a Holder shall not have
the right to convert any portion of this Debenture, to the extent that after giving effect to the conversion set forth on the applicable
Notice of Conversion, the Holder (together with the Holder’s Affiliates, and any Persons acting as a group together with the Holder
or any of the Holder’s Affiliates) would beneficially own in excess of the Beneficial Ownership Limitation (as defined below).
For purposes of the foregoing sentence, the number of shares of Common Stock beneficially owned by the Holder and its Affiliates shall
include the number of shares of Common Stock issuable upon conversion of this Debenture with respect to which such determination is being
made, but shall exclude the number of shares of Common Stock which are issuable upon (i) conversion of the remaining, unconverted principal
amount of this Debenture beneficially owned by the Holder or any of its Affiliates and (ii) exercise or conversion of the unexercised
or unconverted portion of any other securities of Borrower subject to a limitation on conversion or exercise analogous to the limitation
contained herein (including, without limitation, any other Debentures or the Warrants) beneficially owned by the Holder or any of its
Affiliates. Except as set forth in the preceding sentence, for purposes of this Section 4(d), beneficial ownership shall be calculated
in accordance with the rules and policies of the TSX Venture Exchange. To the extent that the limitation contained in this Section 4(d)
applies, the determination of whether this Debenture is convertible (in relation to other securities owned by the Holder together with
any Affiliates) and of which principal amount of this Debenture is convertible shall be in the sole discretion of the Holder, and the
submission of a Notice of Conversion shall be deemed to be the Holder’s determination of whether this Debenture may be converted
(in relation to other securities owned by the Holder together with any Affiliates) and which principal amount of this Debenture is convertible,
in each case subject to the Beneficial Ownership Limitation. To ensure compliance with this restriction, the Holder will be deemed to
represent to Borrower each time it delivers a Notice of Conversion that such Notice of Conversion has not violated the restrictions set
forth in this paragraph and Borrower shall have no obligation to verify or confirm the accuracy of such determination. In addition, a
determination as to any group status as contemplated above shall be determined in accordance with the rules of the TSX Venture Exchange.
For purposes of this Section 4(d), in determining the number of outstanding shares of Common Stock, the Holder may rely on the number
of outstanding shares of Common Stock as stated in the most recent of the following: (i) Borrower’s most recent periodic or annual
report filed with the TSX Venture Exchange, as the case may be, (ii) a more recent public announcement by Borrower, or (iii) a more recent
written notice by Borrower or Borrower’s transfer agent setting forth the number of shares of Common Stock outstanding. Upon the
written or oral request of a Holder, Borrower shall within three Trading Days confirm orally and in writing to the Holder the number
of shares of Common Stock then outstanding. In any case, the number of outstanding shares of Common Stock shall be determined after giving
effect to the conversion or exercise of securities of Borrower, including this Debenture, by the Holder or its Affiliates since the date
as of which such number of outstanding shares of Common Stock was reported. The “Beneficial Ownership Limitation”
shall be 9.99% of the number of shares of the Common Stock outstanding immediately after giving effect to the issuance of shares of Common
Stock issuable upon conversion of this Debenture held by the Holder. The Holder may decrease the Beneficial Ownership Limitation at any
time and the Holder, upon not less than 61 days’ prior notice to Borrower, may increase the Beneficial Ownership Limitation provisions
of this Section 4(d), provided that the Beneficial Ownership Limitation in no event exceeds 9.99% of the number of shares of the Common
Stock outstanding immediately after giving effect to the issuance of shares of Common Stock upon conversion of this Debenture held by
the Holder and the Beneficial Ownership Limitation provisions of this Section 4(d) shall continue to apply. Any such increase will not
be effective until the 61st day after such notice is delivered to Borrower. The Beneficial Ownership Limitation provisions
of this paragraph shall be construed and implemented in a manner otherwise than in strict conformity with the terms of this Section 4(d)
to correct this paragraph (or any portion hereof) which may be defective or inconsistent with the intended Beneficial Ownership Limitation
contained herein or to make changes or supplements necessary or desirable to properly give effect to such limitation. The limitations
contained in this paragraph shall apply to a successor holder of this Debenture.

 

    	8

    	 

    

 

Section
5. Certain Adjustments.

 

a)
Stock Dividends and Stock Splits. If Borrower, at any time while this Debenture is outstanding: (i) pays a stock dividend or otherwise
makes a distribution or distributions payable in shares of Common Stock on shares of Common Stock or any Common Stock Equivalents (which,
for avoidance of doubt, shall not include any shares of Common Stock issued by Borrower upon conversion of the Debenture), (ii) subdivides
outstanding shares of Common Stock into a larger number of shares, (iii) combines (including by way of a reverse stock split) outstanding
shares of Common Stock into a smaller number of shares or (iv) issues, in the event of a reclassification of shares of the Common Stock,
any shares of capital stock of Borrower, then the Conversion Price shall be multiplied by a fraction of which the numerator shall be
the number of shares of Common Stock (excluding any treasury shares of Borrower) outstanding immediately before such event, and of which
the denominator shall be the number of shares of Common Stock outstanding immediately after such event. Any adjustment made pursuant
to this Section shall become effective immediately after the record date for the determination of stockholders entitled to receive such
dividend or distribution and shall become effective immediately after the effective date in the case of a subdivision, combination or
re-classification.

 

b)
Subsequent Rights Offerings. In addition to any adjustments pursuant to Section 5(a) above, if at any time Borrower grants, issues
or sells any Common Stock Equivalents or rights to purchase stock, warrants, securities or other property pro rata to the record holders
of any class of shares of Common Stock (the “Purchase Rights”), then the Holder will be entitled to acquire, upon
the terms applicable to such Purchase Rights, the aggregate Purchase Rights which the Holder could have acquired if the Holder had held
the number of shares of Common Stock acquirable upon complete conversion of this Debenture (without regard to any limitations on exercise
hereof, including without limitation, the Beneficial Ownership Limitation) immediately before the date on which a record is taken for
the grant, issuance or sale of such Purchase Rights, or, if no such record is taken, the date as of which the record holders of shares
of Common Stock are to be determined for the grant, issue or sale of such Purchase Rights (provided, however, to the extent that the
Holder’s right to participate in any such Purchase Right would result in the Holder exceeding the Beneficial Ownership Limitation,
then the Holder shall not be entitled to participate in such Purchase Right to such extent (or beneficial ownership of such shares of
Common Stock as a result of such Purchase Right to such extent) and such Purchase Right to such extent shall be held in abeyance for
the Holder until such time, if ever, as its right thereto would not result in the Holder exceeding the Beneficial Ownership Limitation).

 

c)
Pro Rata Distributions. During such time as this Debenture is outstanding, if Borrower shall declare or make any dividend whether
or not permitted, or makes any other distribution of its assets (or rights to acquire its assets) to holders of shares of Common Stock,
by way of return of capital or otherwise (including, without limitation, any distribution of cash, stock or other securities, property
or options by way of a dividend, spin off, reclassification, corporate rearrangement, scheme of arrangement or other similar transaction)
(a “Distribution”), at any time after the issuance of this Debenture, then, in each such case, the Holder shall be
entitled to participate in such Distribution to the same extent that the Holder would have participated therein if the Holder had held
the number of shares of Common Stock acquirable upon complete exercise of this Debenture (without regard to any limitations on exercise
hereof, including without limitation, the Beneficial Ownership Limitation) immediately before the date of which a record is taken for
such Distribution, or, if no such record is taken, the date as of which the record holders of shares of Common Stock are to be determined
for the participation in such Distribution (provided, however, to the extent that the Holder’s right to participate
in any such Distribution would result in the Holder exceeding the Beneficial Ownership Limitation, then the Holder shall not be entitled
to participate in such Distribution to such extent (or in the beneficial ownership of any shares of Common Stock as a result of such
Distribution to such extent) and the portion of such Distribution shall be held in abeyance for the benefit of the Holder until such
time, if ever, as its right thereto would not result in the Holder exceeding the Beneficial Ownership Limitation).

 

    	9

    	 

    

 

d)
Fundamental Transaction. If, at any time while this Debenture is outstanding, (i) Borrower, directly or indirectly, in one or
more related transactions effects any merger or consolidation of Borrower with or into another Person, (ii) Borrower, directly or indirectly,
effects any sale, lease, license, assignment, transfer, conveyance or other disposition of all or substantially all of its assets in
one or a series of related transactions, (iii) any, direct or indirect, purchase offer, tender offer or exchange offer (whether by Borrower
or another Person) is completed pursuant to which holders of Common Stock are permitted to sell, tender or exchange their shares for
other securities, cash or property and has been accepted by the holders of 50% or more of the outstanding Common Stock, (iv) Borrower,
directly or indirectly, in one or more related transactions effects any reclassification, reorganization or recapitalization of the Common
Stock or any compulsory share exchange pursuant to which the Common Stock is effectively converted into or exchanged for other securities,
cash or property, (v) Borrower, directly or indirectly, in one or more related transactions consummates a stock or share purchase agreement
or other business combination (including, without limitation, a reorganization, recapitalization, spin-off or scheme of arrangement)
with another Person whereby such other Person acquires more than 50% of the outstanding shares of Common Stock (not including any shares
of Common Stock held by the other Person or other Persons making or party to, or associated or affiliated with the other Persons making
or party to, such stock or share purchase agreement or other business combination) (each a “Fundamental Transaction”),
then, upon any subsequent conversion of this Debenture, the Holder shall have the right to receive, for each Conversion Share that would
have been issuable upon such conversion immediately prior to the occurrence of such Fundamental Transaction (without regard to any limitation
in Section 4(d) on the conversion of this Debenture), the number of shares of Common Stock of the successor or acquiring corporation
or of Borrower, if it is the surviving corporation, and any additional consideration (the “Alternate Consideration”)
receivable as a result of such Fundamental Transaction by a holder of the number of shares of Common Stock for which this Debenture is
convertible immediately prior to such Fundamental Transaction (without regard to any limitation in Section 4(d) on the conversion of
this Debenture). For purposes of any such conversion, the determination of the Conversion Price shall be appropriately adjusted to apply
to such Alternate Consideration based on the amount of Alternate Consideration issuable in respect of one (1) share of Common Stock in
such Fundamental Transaction, and Borrower shall apportion the Conversion Price among the Alternate Consideration in a reasonable manner
reflecting the relative value of any different components of the Alternate Consideration. If holders of Common Stock are given any choice
as to the securities, cash or property to be received in a Fundamental Transaction, then the Holder shall be given the same choice as
to the Alternate Consideration it receives upon any conversion of this Debenture following such Fundamental Transaction. Borrower shall
cause any successor entity in a Fundamental Transaction in which Borrower is not the survivor (the “Successor Entity”)
to assume in writing all of the obligations of Borrower under this Debenture and the other Transaction Documents (as defined in the Purchase
Agreement) in accordance with the provisions of this Section 5(d) pursuant to written agreements in form and substance reasonably satisfactory
to the Holder and approved by the Holder (without unreasonable delay) prior to or contemporaneously with such Fundamental Transaction
and shall, at the option of the holder of this Debenture, deliver to the Holder in exchange for this Debenture a security of the Successor
Entity evidenced by a written instrument substantially similar in form and substance to this Debenture which is convertible for a corresponding
number of shares of capital stock of such Successor Entity (or its parent entity) equivalent to the shares of Common Stock acquirable
and receivable upon conversion of this Debenture (without regard to any limitations on the conversion of this Debenture) prior to such
Fundamental Transaction, and with a conversion price which applies the conversion price hereunder to such shares of capital stock (but
taking into account the relative value of the shares of Common Stock pursuant to such Fundamental Transaction and the value of such shares
of capital stock, such number of shares of capital stock and such conversion price being for the purpose of protecting the economic value
of this Debenture immediately prior to or contemporaneously with the consummation of such Fundamental Transaction), and which is reasonably
satisfactory in form and substance to the Holder. Upon the occurrence of any such Fundamental Transaction, the Successor Entity shall
succeed to, and be substituted for (so that from and after the date of such Fundamental Transaction, the provisions of this Debenture
and the other Transaction Documents referring to the “Company” shall refer instead to the Successor Entity), and may exercise
every right and power of Borrower and shall assume all of the obligations of Borrower under this Debenture and the other Transaction
Documents with the same effect as if such Successor Entity had been named as Borrower herein. Alternatively, the Holder may demand the
Company to redeem its Debenture at a rate equal to 125% of the principal and interest due thereon, to be paid in full contemporaneously
with consummation of the Fundamental Transaction.

 

    	10

    	 

    

 

e)
Calculations. All calculations under this Section 5 shall be made to the nearest cent or the nearest 1/100th of a share, as the
case may be. For purposes of this Section 5, the number of shares of Common Stock deemed to be issued and outstanding as of a given date
shall be the sum of the number of shares of Common Stock (excluding any treasury shares of Borrower) issued and outstanding.

 

f)
Notice to Allow Conversion by Holder. If (A) Borrower shall declare a dividend (or any other distribution in whatever form) on
the Common Stock, (B) Borrower shall declare a special nonrecurring cash dividend on or a redemption of the Common Stock, (C) Borrower
shall authorize the granting to all holders of the Common Stock of rights or warrants to subscribe for or purchase any shares of capital
stock of any class or of any rights, (D) the approval of any stockholders of Borrower shall be required in connection with any reclassification
of the Common Stock, any consolidation or merger to which Borrower is a party, any sale or transfer of all or substantially all of the
assets of Borrower, or any compulsory share exchange whereby the Common Stock is converted into other securities, cash or property or
(E) Borrower shall authorize the voluntary or involuntary dissolution, liquidation or winding up of the affairs of Borrower, then, in
each case, Borrower shall cause to be filed at each office or agency maintained for the purpose of conversion of this Debenture, and
shall cause to be delivered to the Holder at its last address as it shall appear upon the Debenture Register, at least twenty (20) calendar
days prior to the applicable record or effective date hereinafter specified, a notice stating (x) the date on which a record is to be
taken for the purpose of such dividend, distribution, redemption, rights or warrants, or if a record is not to be taken, the date as
of which the holders of the Common Stock of record to be entitled to such dividend, distributions, redemption, rights or warrants are
to be determined or (y) the date on which such reclassification, consolidation, merger, sale, transfer or share exchange is expected
to become effective or close, and the date as of which it is expected that holders of the Common Stock of record shall be entitled to
exchange their shares of the Common Stock for securities, cash or other property deliverable upon such reclassification, consolidation,
merger, sale, transfer or share exchange, provided that the failure to deliver such notice or any defect therein or in the delivery thereof
shall not affect the validity of the corporate action required to be specified in such notice. To the extent that any notice provided
hereunder constitutes, or contains, material, non-public information regarding Borrower or any of the Subsidiaries, Borrower shall simultaneously
make public disclosure of such notice in accordance with applicable securities laws. The Holder shall remain entitled to convert this
Debenture during the 20-day period commencing on the date of such notice through the effective date of the event triggering such notice
except as may otherwise be expressly set forth herein.

 

Section
6. Negative Covenants. As long as any principal amount of this Debenture remains outstanding, unless the Holder shall have
otherwise given prior written consent, Borrower shall not, and shall not permit any of the Subsidiaries to, directly or indirectly:

 

a)
other than Permitted Indebtedness, enter into, create, incur, assume, guarantee or suffer to exist any indebtedness for borrowed money
of any kind, including, but not limited to, a guarantee, on or with respect to any of its property or assets now owned or hereafter acquired
or any interest therein or any income or profits therefrom;

 

    	11

    	 

    

 

b)
other than Permitted Liens, enter into, create, incur, assume or suffer to exist any Liens of any kind, on or with respect to any of
its property or assets now owned or hereafter acquired or any interest therein or any income or profits therefrom;

 

c)
amend its charter documents, including, without limitation, its certificate of incorporation and bylaws, in any manner that materially
adversely affects any rights of the Holder (notwithstanding the foregoing, the Holder acknowledges and agrees that the Borrower shall
be entitled to proceed with the amendments to the charter documents as shall be set out in the Borrower’s proxy materials for its
shareholder meeting to be held in 2021 as publicly disclosed no less than five Trading Days before the issue date of this Note);

 

d)
repay, repurchase or offer to repay, repurchase or otherwise acquire more than a de minimis number of shares of its Common Stock
or Common Stock Equivalents other than as to the Conversion Shares or Warrant Shares as permitted or required under the Transaction Documents;

 

e)
redeem, defease, repurchase, repay or make any payments in respect of, by the payment of cash or cash equivalents (in whole or in part,
whether by way of open market purchases, tender offers, private transactions or otherwise), all or any portion of any Indebtedness (other
than the Debentures if on a pro-rata basis), whether by way of payment in respect of principal of (or premium, if any) or interest on,
such Indebtedness, in any case unless such Indebtedness or interest is due and payable in accordance with the initial terms of such debt
prior to any default thereunder;

 

f)
declare or make any dividend or other distribution of its assets or rights to acquire its assets to holders of shares of Common Stock,
preferred stock, or any other equity security by way of return of capital or otherwise including, without limitation, any distribution
of cash, stock or other securities, property or options by way of a dividend, spin off, reclassification, corporate rearrangement, scheme
of arrangement or other similar transaction;

 

g)
sell or offer to sell any securities with non-fixed or floating price features, issue any Common Stock or Common Stock Equivalents at
a price lower than the conversion price herein then in effect, or issue any equity or debt instruments with anti-dilution provisions;
or

 

h)
enter into any agreement with respect to any of the foregoing.

 

Section
7. Events of Default.

 

a)
“Event of Default” means, wherever used herein, any of the following events (whatever the reason for such event and
whether such event shall be voluntary or involuntary or effected by operation of law or pursuant to any judgment, decree or order of
any court, or any order, rule or regulation of any administrative or governmental body):

 

i.
any default in the payment of (A) the principal or interest, if any, amount of this Debenture or (B) liquidated damages and other amounts
owing to a Holder on any Note, as and when the same shall become due and payable (whether on a Conversion Date or the Maturity Date or
by acceleration or otherwise) which default, solely in the case of a default under clause (B) above, is not cured within five Trading
Days after Borrower has become or should have become aware of such default;

 

ii.
Borrower shall fail to observe or perform any other covenant or agreement contained in this Debenture (other than a breach by Borrower
of its obligations to deliver shares of Common Stock to the Holder upon conversion, which breach is addressed in clause (viii) below)
which failure is not cured, if possible to cure, within the earlier to occur of (A) 5 Trading Days after notice of such failure sent
by the Holder to Borrower and (B) 10 Trading Days after Borrower has become or should have become aware of such failure;

 

    	12

    	 

    

 

iii.
a default or event of default (subject to any grace or cure period provided in the applicable agreement, document or instrument) shall
occur under (A) any of the Transaction Documents, or (B) any other material agreement, lease, document or instrument to which Borrower
or any Subsidiary is obligated (and not covered by clause (vi) below);

 

iv.
any representation or warranty made in this Debenture, any other Transaction Documents, any written statement pursuant hereto or thereto
or any other report, financial statement or certificate made or delivered to the Holder shall be untrue or incorrect in any material
respect as of the date when made or deemed made;

 

v.
Borrower or any Subsidiary shall be subject to a Bankruptcy Event;

 

vi.
Borrower or any Subsidiary shall default on any of its obligations under any mortgage, credit agreement or other facility, indenture
agreement, factoring agreement or other instrument under which there may be issued, or by which there may be secured or evidenced, any
indebtedness for borrowed money or money due under any long term leasing or factoring arrangement that (a) involves an obligation greater
than $50,000, whether such indebtedness now exists or shall hereafter be created, and (b) results in such indebtedness becoming or being
declared due and payable prior to the date on which it would otherwise become due and payable;

 

vii.
Borrower shall have completed any Change of Control Transaction or Fundamental Transaction without giving Holder at least ten Trading
Days prior written notice;

 

viii.
Upon the earlier of the Borrower registering its common stock with the SEC or one year from the Issue Date, the Borrower does not meet
the current public information requirements under Rule 144;

 

ix.
Borrower shall fail for any reason to deliver certificates to a Holder prior to the third Trading Day after a Conversion Date pursuant
to Section 4(c) or Borrower shall provide at any time notice to the Holder, including by way of public announcement, of Borrower’s
intention to not honor requests for conversions of any Debentures in accordance with the terms hereof;

 

x.
any judgment or order is rendered against Borrower, any subsidiary or any of their respective property or other assets for the payment
of money in excess of $150,000, and such judgment or order shall remain unvacated, unbonded or unstayed for a period of 60 calendar days;

 

xi.
other than as a result of a Fundamental Transaction, any dissolution, liquidation or winding up by Borrower or a material Subsidiary
of a substantial portion of their business;

 

    	13

    	 

    

 

xii.
other than as a result of a Fundamental Transaction, cessation of operations by Borrower or a material Subsidiary;

 

xiii.
an event resulting in the Common Stock no longer being listed or quoted on a Trading Market, or notification from a Trading Market that
the Borrower is not in compliance with the conditions for such continued quotation and such non-compliance continues for twenty (20)
days following such notification;

 

xiv.
the SEC, TSX Venture Exchange, Canadian Securities Commission or judicial stop trade order or suspension from the Borrower’s Principal
Trading Market or the OTCQB, which remains in effect for no more than five (5) consecutive Trading Days or twenty (20) days in any calendar
year;

 

xv.
the Borrower effectuates a reverse split of its Common Stock without ten (10) days prior written notice to the Holder;

 

xvi.
a failure by Borrower to notify Holder of any material event of which Borrower is obligated to notify Holder pursuant to the terms of
this Debenture or any other Transaction Document;

 

xvii.
a default by the Borrower of a material term, covenant, warranty or undertaking of any other agreement to which the Borrower and Holder
are parties, or the occurrence of an event of default under any such other agreement to which Borrower and Holder are parties which is
not cured after any required notice and/or cure period;

 

xviii.
any material provision of any Transaction Document shall at any time for any reason (other than pursuant to the express terms thereof)
cease to be valid and binding on or enforceable against the Borrower, or the validity or enforceability thereof shall be contested by
Borrower, or a proceeding shall be commenced by Borrower or any governmental authority having jurisdiction over Borrower or Holder, seeking
to establish the invalidity or unenforceability thereof, or Borrower shall deny in writing that it has any liability or obligation purported
to be created under any Transaction Document;

 

xix.
the failure by Borrower or any material Subsidiary to maintain any material intellectual property rights, personal, real property, equipment,
leases or other assets which are necessary to conduct its business (whether now or in the future) and such breach is not cured with twenty
(20) days after written notice to the Borrower from the Holder;

 

xx.
the restatement after the date hereof of any financial statements filed by the Borrower under any Applicable Law for any date or period
from two years prior to the Original Issue Date and until this Debenture is no longer outstanding, if the result of such restatement
would, by comparison to the unrestated financial statements, have constituted a Material Adverse Effect. For the avoidance of doubt,
any restatement related to new accounting pronouncements shall not constitute a default under this Section; or

 

xxi.
the occurrence of an Event of Default as defined in and under any other debt instrument issued by Borrower to Holder or any Other Holder.

 

    	14

    	 

    

 

b)
Remedies Upon Event of Default, Fundamental Transaction and Change of Control Transaction. If any Event of Default or a Fundamental
Transaction or a Change of Control Transaction occurs, the outstanding principal amount of this Debenture, liquidated damages and other
amounts owing in respect thereof through the date of acceleration, shall become, at the Holder’s election, immediately due and
payable in cash at the Mandatory Default Amount. Additionally, upon an Event of Default, the Exercise Price of the Warrants shall be
reduced to $0.10 per share of Common Stock and the Borrower shall not file any registration statement unless all the Holder’s Underlying
Shares have been previously registered for resale with the SEC. Commencing on the Maturity Date and also five (5) Trading Days after
the occurrence of any Event of Default interest on this Debenture shall accrue at an interest rate equal to the lesser of 20% per annum
or the maximum rate permitted under Applicable Law until paid. Upon the payment in full of the Mandatory Default Amount, the Holder shall
promptly surrender this Debenture to or as directed by Borrower. In connection with such acceleration described herein, the Holder need
not provide, and Borrower hereby waives, any presentment, demand, protest or other notice of any kind, and the Holder may immediately
and without expiration of any grace period enforce any and all of its rights and remedies hereunder and all other remedies available
to it under Applicable Law. Such acceleration may be rescinded and annulled by Holder at any time prior to payment hereunder and the
Holder shall have all rights as a holder of the Debenture until such time, if any, as the Holder receives full payment pursuant to this
Section 7(b). No such rescission or annulment shall affect any subsequent Event of Default or impair any right consequent thereon.

 

Section
8. Prepayment. Provided an Event of Default has not occurred, upon 20 days’ prior written notice received by the Holder,
the Borrower may prepay and satisfy this Debenture by paying 125% of the amounts owed on this Debenture, including all principal, interest
and other fees. Provided however, during the 20-day period after receipt of the notice the Holder may convert all or a portion of this
Debenture.

 

Section
9. Miscellaneous.

 

a)
Notices. All notices, demands, requests, consents, approvals, and other communications required or permitted hereunder shall be
in writing and, unless otherwise specified herein, shall be (i) personally served, (ii) deposited in the mail, registered or certified,
return receipt requested, postage prepaid, (iii) delivered by reputable air courier service with charges prepaid, or (iv) transmitted
by hand delivery, telegram, or facsimile, addressed as set forth below or to such other address as such party shall have specified most
recently by written notice. Any notice or other communication required or permitted to be given hereunder shall be deemed effective (a)
upon hand delivery or delivery by facsimile, with accurate confirmation generated by the transmitting facsimile machine, at the address
or number designated below (if delivered on a Trading Day during normal business hours where such notice is to be received), or the first
Trading Day following such delivery (if delivered other than on a Trading Day during normal business hours where such notice is to be
received) or (b) on the second Trading Day following the date of mailing by express courier service, fully prepaid, addressed to such
address, or upon actual receipt of such mailing, whichever shall first occur. The addresses for such communications shall be: (i) if
to Borrower, to: Western Magnesium Corporation, 580 Hornby Street, Suite 900, British Columbia, V6C 3B6, Canada, Attn: Sam Ataya, Chief
Executive Officer, email: sataya@westmagcorp.com, with a copy by email only to: Gowling WLG (Canada) LLP, Attention: Brett Kagetsu, email:
brett.kagetsu@gowlingwlg.com, and (ii) if to the Holder, to: the address and email address indicated on the front page of this Debenture,
with an additional copy by email only to (which shall not constitute notice): Grushko & Mittman, P.C., 515 Rockaway Avenue, Valley
Stream, New York 11581, email: counslers@grushkomittman.com.

 

b)
Absolute Obligation. Except as expressly provided herein, no provision of this Debenture shall alter or impair the obligation
of Borrower, which is absolute and unconditional, to pay the principal of, liquidated damages and accrued interest, as applicable, on
this Debenture at the time, place, and rate, and in the coin or currency, herein prescribed. This Debenture is a direct debt obligation
of Borrower. This Debenture ranks pari passu with all other Debentures now or hereafter issued under the terms set forth herein
pursuant to the Purchase Agreement.

 

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c)
Lost or Mutilated Debenture. If this Debenture shall be mutilated, lost, stolen or destroyed, Borrower shall execute and deliver,
in exchange and substitution for and upon cancellation of a mutilated Debenture, or in lieu of or in substitution for a lost, stolen
or destroyed Debenture, a new Debenture for the principal amount of this Debenture so mutilated, lost, stolen or destroyed, but only
upon receipt of evidence of such loss, theft or destruction of such Debenture, and of the ownership hereof, reasonably satisfactory to
Borrower, including an indemnity and surety in amount and form satisfactory to the Borrower in its sole discretion.

 

d)
Governing Law. All questions concerning the construction, validity, enforcement and interpretation of this Debenture shall be
governed by and construed and enforced in accordance with the internal laws of the State of Delaware, without regard to the principles
of conflict of laws thereof. Each party agrees that all legal proceedings concerning the interpretation, enforcement and defense of the
transactions contemplated by any of the Transaction Documents (whether brought against a party hereto or its respective Affiliates, directors,
officers, shareholders, employees or agents) shall be commenced in the state and federal courts sitting in the City of New York, Borough
of Manhattan (the “New York Courts”). Each party hereto hereby irrevocably submits to the exclusive jurisdiction of
the New York Courts for the adjudication of any dispute hereunder or in connection herewith or with any transaction contemplated hereby
or discussed herein (including with respect to the enforcement of any of the Transaction Documents), and hereby irrevocably waives, and
agrees not to assert in any suit, action or proceeding, any claim that it is not personally subject to the jurisdiction of such New York
Courts, or such New York Courts are improper or inconvenient venue for such proceeding. Each party hereby irrevocably waives personal
service of process and consents to process being served in any such suit, action or proceeding by mailing a copy thereof via registered
or certified mail or overnight delivery (with evidence of delivery) to such party at the address in effect for notices to it under this
Debenture and agrees that such service shall constitute good and sufficient service of process and notice thereof. Nothing contained
herein shall be deemed to limit in any way any right to serve process in any other manner permitted by Applicable Law. Each party hereto
hereby irrevocably waives, to the fullest extent permitted by Applicable Law, any and all right to trial by jury in any legal proceeding
arising out of or relating to this Debenture or the transactions contemplated hereby. If any party shall commence an action or proceeding
to enforce any provisions of this Debenture, then the prevailing party in such action or proceeding shall be reimbursed by the other
party for its attorneys’ fees and other costs and expenses incurred in the investigation, preparation and prosecution of such action
or proceeding. This Debenture shall be deemed an unconditional obligation of Borrower for the payment of money and, without limitation
to any other remedies of Holder, may be enforced against Borrower by summary proceeding pursuant to New York Civil Procedure Law and
Rules Section 3213 or any similar rule or statute in the jurisdiction where enforcement is sought. For purposes of such rule or statute,
any other document or agreement to which Holder and Borrower are parties or which Borrower delivered to Holder, which may be convenient
or necessary to determine Holder’s rights hereunder or Borrower’s obligations to Holder are deemed a part of this Debenture,
whether or not such other document or agreement was delivered together herewith or was executed apart from this Debenture.

 

e)
Waiver. Any waiver by Borrower or the Holder of a breach of any provision of this Debenture shall not operate as or be construed
to be a waiver of any other breach of such provision or of any breach of any other provision of this Debenture. The failure of Borrower
or the Holder to insist upon strict adherence to any term of this Debenture on one or more occasions shall not be considered a waiver
or deprive that party of the right thereafter to insist upon strict adherence to that term or any other term of this Debenture on any
other occasion. Any waiver by Borrower or the Holder must be in writing.

 

    	16

    	 

    

 

f)
Severability. If any provision of this Debenture is invalid, illegal or unenforceable, the balance of this Debenture shall remain
in effect, and if any provision is inapplicable to any Person or circumstance, it shall nevertheless remain applicable to all other Persons
and circumstances.

 

g)
Usury. If it shall be found that any interest or other amount deemed interest due hereunder violates the Applicable Law governing
usury, the applicable rate of interest due hereunder shall automatically be lowered to equal the maximum rate of interest permitted under
Applicable Law. Borrower covenants (to the extent that it may lawfully do so) that it shall not at any time insist upon, plead, or in
any manner whatsoever claim or take the benefit or advantage of, any stay, extension or usury law or other law which would prohibit or
forgive Borrower from paying all or any portion of the principal of or interest on this Debenture as contemplated herein, wherever enacted,
now or at any time hereafter in force, or which may affect the covenants or the performance of this Debenture, and Borrower (to the extent
it may lawfully do so) hereby expressly waives all benefits or advantage of any such law, and covenants that it will not, by resort to
any such law, hinder, delay or impede the execution of any power herein granted to the Holder, but will suffer and permit the execution
of every such as though no such law has been enacted.

 

h)
Next Trading Day. Whenever any payment or other obligation hereunder shall be due on a day other than a Trading Day, such payment
shall be made on the next succeeding Trading Day.

 

i)
Headings; Dollar Amounts. The headings contained herein are for convenience only, do not constitute a part of this Debenture and
shall not be deemed to limit or affect any of the provisions hereof. Unless otherwise specified herein, all dollar amounts are in US$.

 

j)
Amendment. Unless otherwise provided for hereunder, this Debenture may not be modified or amended or the provisions hereof waived
without the written consent of Borrower and the Holder.

 

k)
Facsimile Signature. In the event that the Borrower’s signature is delivered by facsimile transmission, PDF, electronic
signature or other similar electronic means, such signature shall create a valid and binding obligation of the Borrower with the same
force and effect as if such signature page were an original thereof.

 

*********************

 

(Signature
Pages Follow)

 

    	17

    	 

    

 

IN
WITNESS WHEREOF, Borrower has caused this Debenture to be signed in its name by an authorized officer as of the 10th day
of June, 2021.

 

	 	WESTERN
    MAGNESIUM CORPORATION
	 	 	 
	 	By:
    	/s/
    Sam Ataya
	 	Name:
    	Sam
    Ataya
	 	Title:
    	Executive
    President and CEO
	 	 	 
	WITNESS:	 	 
	 	 	 
	/s/
    Karim Alameddine	 	 
	Karim
    Alameddine, Corporate Secretary	 	 

 

    	18

    	 

    

 

ANNEX
A

 

NOTICE
OF CONVERSION

 

The
undersigned hereby elects to convert principal under the Convertible Debenture Due December 10, 2022 of Western Magnesium Corporation,
a Delaware corporation (the “Company”), into shares of common stock (the “Common Stock”), of Borrower
according to the conditions hereof, as of the date written below. If shares of Common Stock are to be issued in the name of a person
other than the undersigned, the undersigned will pay all transfer taxes payable with respect thereto and is delivering herewith such
certificates and opinions as reasonably requested by Borrower in accordance therewith. No fee will be charged to the holder for any conversion,
except for such transfer taxes, if any.

 

By
the delivery of this Notice of Conversion the undersigned represents and warrants to Borrower that its ownership of the Common Stock
does not exceed the amounts specified under Section 4 of this Debenture, as determined in accordance with Section 13(d) of the Exchange
Act.

 

The
undersigned agrees to comply with the prospectus delivery requirements under the Applicable Law in connection with any transfer of the
aforesaid shares of Common Stock.

 

Conversion
calculations:

 

	 	Date
    to Effect Conversion: ____________________________
	 	 
	 	Principal
    Amount of Debenture to be Converted: $__________________
	 	 
	 	Applicable
    Conversion Price: $__________________

     

    Interest
    Amount to be Converted: $__________________________

     

    Applicable
    Conversion Price for Accrued Interest: $___________________________

     

    Number
    of shares of Common Stock to be issued: _______________

	 	 
	 	Signature:
    _________________________________________
	 	 
	 	Name:
    ____________________________________________
	 	 
	 	Address
    for Delivery of Common Stock Certificates: _____________
	 	_____________________________________________________
    
	 	_____________________________________________________
	 	 
	 	Or
	 	 
	 	DWAC
    Instructions: _________________________________
	 	 
	 	Broker
    No:_____________
	 	Account
    No: _______________

 

    	19Exhibit
4.2

 

UNLESS
PERMITTED UNDER SECURITIES LEGISLATION, THE HOLDER OF THIS SECURITY MUST NOT TRADE THE SECURITY OR ANY SECURITY ACQUIRED UPON ITS EXERCISE
BEFORE [__].

 

THE
SECURITIES REPRESENTED HEREBY (AND ANY SECURITIES ISSUED ON THE EXERCISE THEREOF) HAVE NOT BEEN REGISTERED UNDER THE UNITED STATES SECURITIES
ACT OF 1933, AS AMENDED (THE “1933 ACT”), OR ANY STATE SECURITIES LAW. THE HOLDER HEREOF, BY PURCHASING SUCH SECURITIES,
AGREES FOR THE BENEFIT OF SILVER BULL RESOURCES, INC. (THE “COMPANY”) THAT SUCH SECURITIES MAY BE OFFERED, SOLD, PLEDGED
OR OTHERWISE TRANSFERRED ONLY (A) TO THE COMPANY, (B) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE 1933 ACT AND IN COMPLIANCE
WITH ANY APPLICABLE LOCAL SECURITIES LAWS AND REGULATIONS, (C) OUTSIDE THE UNITED STATES IN ACCORDANCE WITH RULE 904 OF REGULATION S
UNDER THE 1933 ACT AND IN COMPLIANCE WITH ANY APPLICABLE LOCAL SECURITIES LAWS AND REGULATIONS, (D) IN COMPLIANCE WITH THE EXEMPTION
FROM REGISTRATION UNDER THE 1933 ACT PROVIDED BY RULE 144 THEREUNDER, IF AVAILABLE, AND IN COMPLIANCE WITH ANY APPLICABLE STATE SECURITIES
LAWS OR (E) IN A TRANSACTION THAT DOES NOT REQUIRE REGISTRATION UNDER THE 1933 ACT AND IN COMPLIANCE WITH ANY APPLICABLE STATE SECURITIES
LAWS, PROVIDED THAT, IN THE CASE OF (C), (D) OR (E), THE HOLDER HAS DELIVERED TO THE COMPANY AND THE REGISTRAR AND TRANSFER AGENT AN
OPINION OF COUNSEL OF RECOGNIZED STANDING IN FORM AND SUBSTANCE REASONABLY SATISFACTORY TO THE COMPANY AND THE REGISTRAR AND TRANSFER
AGENT TO SUCH EFFECT. HEDGING TRANSACTIONS INVOLVING THE SECURITIES REPRESENTED HEREBY AND ANY SECURITIES ISSUED ON THE EXERCISE THEREOF
ARE PROHIBITED UNLESS IN COMPLIANCE WITH THE 1933 ACT.

 

THE
WARRANTS REPRESENTED HEREBY MAY NOT BE EXERCISED IN THE UNITED STATES OR BY OR FOR THE ACCOUNT OR BENEFIT OF A U.S. PERSON OR PERSON
IN THE UNITED STATES AND THE SECURITIES ISSUED ON THE EXERCISE THEREOF MAY NOT BE DELIVERED WITHIN THE UNITED STATES UNLESS THE WARRANT
AND THE UNDERLYING SHARES HAVE BEEN REGISTERED UNDER THE 1933 ACT AND ANY APPLICABLE SECURITIES LAWS OF ANY STATE OF THE UNITED STATES
OR UNLESS AN EXEMPTION FROM SUCH REGISTRATION REQUIREMENTS IS AVAILABLE. “UNITED STATES” AND “U.S. PERSON” ARE
USED HEREIN AS SUCH TERMS ARE DEFINED BY REGULATION S UNDER THE 1933 ACT.”

 

THE
SECURITIES REPRESENTED HEREBY WILL BE VOID AFTER THE EXPIRY TIME AS DESCRIBED HEREIN. DO NOT DESTROY THIS CERTIFICATE.

 

FORM
OF

 

WARRANT
CERTIFICATE

 

WARRANTS
TO PURCHASE COMMON SHARES OF

 

WESTERN
MAGNESIUM CORP.

 

	WARRANT
    CERTIFICATE NO. [__]	Certificate
    for [__] warrants, each entitling the Holder, subject to adjustment, to acquire one Common Share in the capital of Western Magnesium
    Corp.

 

THIS
IS TO CERTIFY THAT for value received the holder, [__] (the “Holder”), is entitled to acquire in the manner herein
provided one fully paid and non-assessable Common Share of Western Magnesium Corp. (the “Corporation”) for each of
the warrants (the “Warrants”) represented by this certificate or by a replacement certificate (in either case, this
“Warrant Certificate”). Unless otherwise stated, all references to sums of money in this Warrant Certificate are expressed
in Canadian dollars.

 

The
Warrants are exercisable at any time prior to 5:00 p.m. (Pacific Standard Time) on [__] (the “Expiry Time”).

 

The
subscription price for each Common Share to be acquired upon exercise of each Warrant shall be CAD 0.19 (the “Exercise Price”),
subject to the provisions and upon the terms and conditions referred to in this Warrant Certificate.

 

1.
Interpretation

 

1.1
Where used in this Warrant Certificate, the following words and phrases have the following meanings:

 

	 	(a)	“Common
    Shares” means common shares in the capital of the Corporation.
	 	 	 
	 	(b)	“Common
    Share Reorganization” means (i) a subdivision, redivision or change in the number of Common Shares at any time outstanding
    into a greater number of Common Shares, (ii) a reduction, combination or consolidation in the Common Shares at any time outstanding
    into a lesser number of Common Shares or (iii) any issuance of Common Shares or securities exchangeable for or convertible into Common
    Shares to all or substantially all of the holders of the Common Shares as a stock dividend or other distribution (other than as a
    distribution of Common Shares upon exercise of the Warrants, warrants or options previously issued by the Corporation or pursuant
    to the exercise of directors, officers or employee stock options granted under the Corporation’s stock option plans).

 

    	1

    	 

    

 

	 	(c)	“Corporation
    Reorganization” means any reclassification of the Common Shares at any time outstanding or change of the Common Shares
    into other shares or other securities (other than a Common Share Reorganization), including, without limitation, in connection with:
    
	 	 	 
	 	 	(i)	a
    consolidation, amalgamation, arrangement, or merger of the Corporation with or into any other company; or
	 	 	 
	 	 	(ii)	any
    transfer of the undertaking or assets of the Corporation as an entirety or substantially as an entirety to another person or any
    exchange of Common Shares into securities of another company.
	 	 	 
	 	(d)	“Current
    Market Price” in respect of a Common Share, at any date means the volume weighted average price per Common Share, for the
    20 consecutive trading days ending on the trading day preceding such date, on the TSX-V, or if the Common Shares are not then listed
    thereon, on such stock exchange on which the Common Shares are then listed as may be selected for such purpose by the board of directors
    of the Corporation or, if the Common Shares are not then listed on any stock exchange, then on the over-the-counter market. The weighted
    average price shall be determined by dividing the total value of all such Common Shares sold on the said exchange or market, as the
    case may be, during the said 20 consecutive trading days by the total volume of Common Shares so sold; provided, that if there is
    no market for the Common Shares during all or part of such period during which the Current Market Price thereof would otherwise be
    determined, the Current Market Price in respect of a Common Share shall in respect of all or such part of the period, as the case
    may be, determined by the board directors of the Corporation acting reasonably and in good faith in their sole discretion.
	 	 	 
	 	(e)	“Securities
    Laws” means the securities legislation in each of the provinces of Canada and the rules and regulations made thereunder,
    the orders and policy statements of the securities commissions or other securities regulatory authorities in such jurisdictions,
    and the rules, regulations and policies of the TSX-V; or securities legislation in each of the states of the United States and the
    rules and regulations made thereunder, the orders and policy statements of the securities commissions or other securities regulatory
    authorities in such jurisdictions, and the rules, regulations and policies of the OTC, as the case may be.
	 	 	 
	 	(f)	“TSX-V”
    means the TSX Venture Exchange.

 

1.2.
In the event that (a) the Expiry Time occurs on a day that is a Saturday, Sunday or civic or statutory holiday in Vancouver, British
Columbia or (b) any day on or before which any action is required to be taken hereunder is a Saturday, Sunday or civic or statutory holiday
in Vancouver, British Columbia, then the Expiry Time shall occur on or the action shall be required to be taken on or before the next
succeeding day that is not a Saturday, Sunday or civic or statutory holiday in Vancouver, British Columbia.

 

2.
Exercise of Warrants

 

2.1
The Warrants represented by this Warrant Certificate may be exercised by the Holder at any time prior to the Expiry Time, in whole or
in part, by delivering to the office of the Corporation, at Suite 900 - 580 Hornby Street, Vancouver, BC, V6C 3B6, during its normal
business hours:

 

	 	(a)	a
    duly completed and executed Notice of Exercise in the form attached to this Warrant Certificate; and
	 	 	 
	 	(b)	a
    wire transfer, certified cheque or bank draft payable in US funds to or to the order of the Corporation in payment of the Exercise
    Price for the number of Warrants being exercised; and
	 	 	 
	 	(c)	this
    ORIGINAL Warrant Certificate.

 

2.2
Subject to the terms of this Warrant Certificate, upon exercise of Warrants, the person or persons in whose name or names the Common
Shares issuable upon exercise of the Warrants are to be issued shall be deemed immediately for all purposes to be the holder or holders
of record of such Common Shares and the Corporation will cause a certificate or certificates representing the Common Shares and, if applicable,
any unexercised Warrants, to be delivered or mailed to the person or persons at the address or addresses specified in the applicable
Notice of Exercise within seven days of receipt of the documents referred to in Section 2.1 above.

 

2.3
No fractional shares shall be issued and if the exercise of the Warrants represented hereby would result in the Holder being entitled
to receive a fraction of a share, the Corporation shall instead issue upon the exercise the next lower whole number of Common Shares;
provided, that such entitlement of the Holder to a fractional share may subsequently be exercised in combination with other rights which,
in the aggregate, entitle the Holder to purchase a whole number of Common Shares. The Holder may from time to time subscribe for and
purchase any lesser number of Common Shares than the number of Common Shares expressed in this Warrant Certificate. In the event that
the Holder subscribes for and purchases any such lesser number of Common Shares prior to the Expiry Time, the Holder shall be entitled
to the return of the certificate with a notation on the grid attached hereto showing the balance of the Common Shares which the Holder
is entitled to purchase pursuant to the Warrant Certificate which were not then purchased.

 

    	2

    	 

    

 

2.4
The Corporation covenants and agrees that:

 

	 	(a)	all
    Common Shares issued upon the exercise of the rights represented by this Warrant Certificate will, upon payment of the Exercise Price,
    therefore, be duly authorized and validly issued as fully paid and non-assessable Common Shares, free and clear of all liens, charges,
    and encumbrances; and
	 	 	 
	 	(b)	from
    and after the date of this Warrant Certificate and otherwise during the period within which the rights represented by this Warrant
    Certificate may be exercised, the Corporation will at all times (to the extent necessary under applicable corporate law) have authorized
    and reserved for issuance a sufficient number of Common Shares to provide for the exercise of the Warrants represented by this Warrant
    Certificate; and 
	 	 	 
	 	(c)	until
    the earlier of the Expiry Time or such time as the Warrants cease to be outstanding, it will use its commercially reasonable efforts
    to maintain (i) the listing of the Common Shares on the TSX-V and (ii) its status as a “reporting issuer” (or
    the equivalent thereof) not in default under the Securities Laws and file with and pay to the securities regulatory authorities in
    each of the jurisdictions of Canada wherein it is a “reporting issuer” or as may otherwise be required in a timely
    manner all reports and other documents required to be filed and all fees required to be paid by the Corporation under the Securities
    Laws.

 

2.5
If the Warrants represented by this Warrant Certificate have not been exercised prior to the Expiry Time, all rights under the Warrants
represented hereby shall wholly cease and terminate and the Warrants shall be void and of no effect.

 

2.6
If the Warrants are exercised any time prior to [insert the date that is four months and one day after the closing date], the certificate
or certificates representing the Common Shares to be issued upon such exercise will bear the following legends:

 

Canadian
Legend

 

UNLESS
PERMITTED UNDER SECURITIES LEGISLATION, THE HOLDER OF THIS SECURITY MUST NOT TRADE THE SECURITY BEFORE [__].

 

TSX
Restrictive Legend

 

WITHOUT
PRIOR WRITTEN APPROVAL OF TSX VENTURE EXCHANGE AND COMPLIANCE WITH ALL APPLICABLE SECURITIES LEGISLATION, THE SECURITIES REPRESENTED
BY THIS CERTIFICATE MAY NOT BE SOLD, TRANSFERRED, HYPOTHECATED OR OTHERWISE TRADED ON OR THROUGH THE FACILITIES OF TSX VENTURE EXCHANGE
OR OTHERWISE IN CANADA OR TO OR FOR THE BENEFIT OF A CANADIAN RESIDENT UNTIL [__].

 

The
certificate or certificates representing the Common Shares to be issued upon exercise of the Warrants will bear the following legends:

 

U.S.
Legend

 

THE
SECURITIES REPRESENTED HEREBY HAVE NOT BEEN REGISTERED UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED (THE “1933 ACT”),
OR ANY STATE SECURITIES LAW. THE HOLDER HEREOF, BY PURCHASING SUCH SECURITIES, AGREES FOR THE BENEFIT OF WESTERN MAGNESIUM CORP. (THE
“CORPORATION”) THAT SUCH SECURITIES MAY BE OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED ONLY (A) TO THE CORPORATION, (B)
PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE 1933 ACT AND IN COMPLIANCE WITH ANY APPLICABLE LOCAL SECURITIES LAWS AND REGULATIONS,
(C) OUTSIDE THE UNITED STATES IN ACCORDANCE WITH RULE 904 OF REGULATION S UNDER THE 1933 ACT AND IN COMPLIANCE WITH ANY APPLICABLE LOCAL
SECURITIES LAWS AND REGULATIONS, (D) IN COMPLIANCE WITH THE EXEMPTION FROM REGISTRATION UNDER THE 1933 ACT PROVIDED BY RULE 144 THEREUNDER,
IF AVAILABLE, AND IN COMPLIANCE WITH ANY APPLICABLE STATE SECURITIES LAWS OR (E) IN A TRANSACTION THAT DOES NOT REQUIRE REGISTRATION
UNDER THE 1933 ACT AND IN COMPLIANCE WITH ANY APPLICABLE STATE SECURITIES LAWS, PROVIDED THAT, IN THE CASE OF (C), (D) OR (E), THE HOLDER
HAS DELIVERED TO THE CORPORATION AND THE REGISTRAR AND TRANSFER AGENT AN OPINION OF COUNSEL OF RECOGNIZED STANDING IN FORM AND SUBSTANCE
REASONABLY SATISFACTORY TO THE CORPORATION AND THE REGISTRAR AND TRANSFER AGENT TO SUCH EFFECT. HEDGING TRANSACTIONS INVOLVING THE SECURITIES
ARE PROHIBITED EXCEPT IN COMPLIANCE WITH THE 1933 ACT.

 

Neither
the Warrants or the Common Shares issuable upon exercise of the Warrants have been or will be registered under the United States Securities
Act of 1933, as amended (the “1933 Act”), or under the laws of any state of the United States.

 

The
Holder is advised to seek professional advice as to applicable resale restrictions.

 

3.
Issue in Substitution for Lost Warrants

 

3.1
In case this Warrant Certificate shall become mutilated or be lost, destroyed or stolen, the Corporation, subject to applicable law and
to Section 3.2 and upon a sworn statement of the Warrant holder, shall issue and deliver a new Warrant Certificate of like date and tenor
as the one mutilated, lost, destroyed or stolen upon surrender of and in place of and upon cancellation of the mutilated Warrant Certificate
or in lieu of and in substitution for the lost, destroyed or stolen Warrant Certificate.

 

    	3

    	 

    

 

3.2
The applicant for the issue of a new Warrant Certificate pursuant to this Section 3 shall bear the cost of the issue thereof and in case
of loss, destruction or theft shall, as a condition precedent to the issue thereof, furnish to the Corporation such evidence of ownership
and of the loss, destruction or theft of the Warrant Certificate so lost, destroyed or stolen as shall be satisfactory to the Corporation
in its discretion acting reasonably and the applicant may also be required to furnish an indemnity in form satisfactory to the Corporation
in its discretion acting reasonably, and shall pay the reasonable charges of the Corporation in connection therewith.

 

4.
Adjustment of Subscription Rights

 

4.1
If and whenever at any time after the date hereof and prior to the Expiry Time there shall be a Corporation Reorganization, the Holder
shall thereafter upon the exercise of the Warrants be entitled to receive, and shall accept, in lieu of the number of Common Shares to
which the Holder was entitled to upon such exercise, the kind and amount of shares, other securities or property which the Holder would
have been entitled to receive as a result of such Corporation Reorganization if the Holder had been the registered holder of the number
of Common Shares on the record date or effective date thereof, as the case may be, to which the Holder was entitled to upon exercise
of the Warrants. If necessary, appropriate adjustments shall be made in the application of the provisions set out herein with respect
to the rights and interests of the Holder after the consummation of the Corporation Reorganization to the end that the provisions set
out herein shall thereafter correspondingly be made applicable as nearly as may reasonably be possible in relation to any shares or other
securities or property thereafter deliverable upon the exercise of the Warrants represented hereby.

 

4.2
If and whenever at any time after the date hereof and prior to the Expiry Time:

 

	 	(a)	a
    Common Share Reorganization takes place and the Holder holds Warrants that have not been exercised on or prior to the effective date
    or record date of such Common Share Reorganization, as the case may be, upon the exercise of such right thereafter then the Holder
    shall be entitled to receive and shall accept in lieu of the number of Common Shares which would otherwise then have been subscribed
    for by the Holder, at the Exercise Price as adjusted in accordance with Section 4.2(b), the aggregate number of Common Shares or
    other securities convertible into or exchangeable for Common Shares, or both, that the Holder would have been entitled to receive
    as a result of such Common Share Reorganization, on such record date or effective date, as the case may be, had the Holder been the
    registered holder of the number of Common Shares so subscribed for; and 
	 	 	 
	 	(b)	the
    Exercise Price in effect on the effective date (subject to the last sentence of this Section 4.2(b)) of such Common Share Reorganization
    shall be adjusted by multiplying the Exercise Price then in effect by a fraction, the numerator of which shall be the number of Common
    Shares outstanding immediately prior to such event and the denominator of which shall be the number of Common Shares outstanding
    immediately following such event. For the purposes of the adjustment contemplated hereby, the expression “number of Common
    Shares outstanding” at any time shall include all Common Shares issuable upon exercise of all outstanding rights to acquire
    Common Shares, the exercise of which is not subject to any condition or limitation which has not been satisfied at that time. Any
    such issue of Common Shares by way of a stock dividend will be deemed to have been made on the record date for the stock dividend
    for the purpose of calculating the number of outstanding Common Shares under this Section 4.2 (b).

 

4.3
If and whenever at any time after the date hereof and prior to the Expiry Time the Corporation shall fix a record date for the issuance
or distribution to all or substantially all of the holders of Common Shares of: (i) securities of the Corporation, including without
limitation shares, rights, options or warrants to acquire shares of any class or securities exchangeable for or convertible into or exchangeable
into any such shares; (ii) evidences of indebtedness(including indebtedness of the Corporation); or (iii) property or other assets of
the Corporation, and if such issuance or distribution does not constitute a Common Share Reorganization or a Rights Offering (any of
such non-excluded events being herein called a “Special Distribution”), then the Exercise Price shall be adjusted
effective immediately after the record date for the Special Distribution by multiplying the Exercise Price in effect on such record date
by a fraction:

 

	 	(a)	the
    numerator of which shall be:
	 	 	 	 
	 	 	(i)	the
    product of the number of Common Shares outstanding on such record date and the Current Market Price of a Common Share on such record
    date, less
	 	 	 	 
	 	 	(ii)	the
    aggregate fair market value, as determined by the board of directors of the Corporation, of the securities, evidence of indebtedness
    or property or other assets issued or distributed in the Special Distribution, and
	 	 	 	 
	 	(b)	the
    denominator of which shall be the product of the number of Common Shares outstanding on such record date and the Current Market Price
    of a Common Share on such record date.

 

    	4

    	 

    

 

4.4
Notwithstanding anything to the contrary set forth in this Warrant Certificate, if, in the opinion of the board of directors of the Corporation,
acting reasonably, at any time prior to the Expiry Time the Corporation takes any other action affecting its capital:

 

	 	(a)	to
    which the foregoing provisions of Sections 4.1, 4.2 or 4.3 are not strictly applicable or, if strictly applicable, would not fairly
    adjust the rights of the Holder against dilution in accordance with the intent and purposes thereof; or
	 	 	 
	 	(b)	which
    would otherwise materially affect the rights of the Holder hereunder, 

 

then
the board of directors of the Corporation has the right, subject to any requisite regulatory approval, to adjust such rights as aforesaid
in such a manner as the board of directors of the Corporation, acting reasonably, determines is equitable in the circumstances.

 

4.5
The adjustments provided for herein:

 

	 	(a)	are
    cumulative and shall apply to successive events resulting in any adjustment under Sections 4.1, 4.2, 4.3 or 4.4; and
	 	 	 
	 	(b)	are
    intended to preserve the economic value of the Warrants, not to enhance or diminish their value; and
	 	 	 
	 	(c)	shall,
    in the case of adjustments to the Exercise Price, be computed to the nearest one-tenth of one cent but shall not be required unless
    such adjustment would result in a change of at least 1% in the prevailing Exercise Price; provided, however, that any adjustments
    which, except for the provisions of this Section 4.5(c) would otherwise have been required to be made, shall be carried forward and
    taken into account in any subsequent adjustment; and
	 	 	 
	 	(d)	shall,
    in respect of the Common Shares to be issued to the Holder on the exercise of the Warrants, not be required unless it would result
    in a change of at least one one-hundredth of a Common Share; provided, however, that any adjustments which, except for the provisions
    of this Section 4.5 (d) would otherwise have been required to be made, shall be carried forward and taken into account in any subsequent
    adjustment.

 

4.6
In any case of an event for which an adjustment shall be effective immediately after a record date for an event referred to herein, the
Corporation may defer, until the completion of such an event, issuing to the Holder of any Warrant exercised after such record date and
before the completion of such event the additional Common Shares issuable upon such exercise by reason of the adjustment required by
such event, provided, however, that the Corporation shall deliver or cause to be delivered to the Holder an appropriate instrument evidencing
such Holder’s right, upon the completion of the event requiring the adjustment, to receive the additional Common Shares and the
right to receive any dividends or other distributions which, but for the provisions of this Section 4.7, such person or persons would
have been entitled to receive in respect of such additional Common Shares from and after the date that the Warrant was exercised in respect
thereof.

 

4.7
At least 10 days prior to the effective date or record date, as the case may be, of any event which requires or may require adjustment
in any of the subscription rights pursuant to this Warrant Certificate, including the Exercise Price or the number of Common Shares which
are purchasable upon the exercise thereof, or such longer period of notice as the Corporation is otherwise by law required to provide
holders of Common Shares in respect of any such event, the Corporation shall notify the Holder of the particulars of such event and,
if determinable, the required adjustment and the computation of such adjustment. In the event that the adjustment for which such notice
has been given is not then determinable, the Corporation shall promptly after such adjustment is determinable notify the Holder of the
adjustment and the computation of such adjustment. On the happening of each and every such event, the applicable provisions of this Warrant
Certificate, including the Exercise Price, shall, ipso facto, be deemed to be amended accordingly and the Corporation shall take all
necessary action so as to comply with such provisions as so amended.

 

4.8
If the Corporation shall set a record date to determine the holders of the shares for the purpose of entitling them to receive any dividend
or distribution or any subscription or purchase rights and shall, thereafter and before the distribution to such shareholders of any
such dividend, distribution or subscription or purchase rights, legally abandon its plan to pay or deliver such dividend, distribution
or subscription or purchase rights, then no adjustment in the Exercise Price or the number of Common Shares purchasable upon exercise
of any Warrant shall be required by reason of the setting of such record date.

 

4.9
In the absence of a resolution of the board of directors of the Corporation fixing a record date for any dividend or distribution or
Special Distribution, the Corporation shall be deemed to have fixed as the record date therefor the date on which such dividend or distribution
is affected.

 

4.10
Any Common Shares owned by or held for the account of the Corporation or any subsidiary of the Corporation shall be deemed not to be
outstanding for the purpose of any computation under Sections 4.1, 4.2 or 4.3.

 

4.11
Any question arising with respect to the adjustments provided herein shall be conclusively determined by the auditors of the Corporation(or
if they are unable or unwilling to act, by such other firm of independent chartered accountants as may be selected by the board of directors
of the Corporation), who shall have access to all necessary records of the Corporation or, if requested in writing by the Holder, by
a single arbitrator pursuant to the Commercial Arbitration Act (British Columbia), and the determination by the auditors or of
such accountants or arbitrator, as applicable, shall be binding upon the Corporation and the Holder. Notwithstanding the foregoing, if
the Common Shares are listed on the TSX-V, such determination shall be subject to the prior written approval of the TSX-V.

 

    	5

    	 

    

 

5.
Transfer of Warrants 

 

5.1
The Warrants evidenced by this Warrant Certificate may only be transferred in accordance with applicable securities laws and the rules
of any stock exchange upon which the Common Shares are listed.

 

5.2
Subject to the terms hereof, the Warrants represented hereby may be transferred by the Holder at any time and from time to time until
the Expiry Time, in whole or in part, by delivery of this Warrant Certificate and a Notice of Transfer in the form attached hereto completed
and signed by the Holder and the transferee to the office of the Corporation, Suite 900 - 580 Hornby Street, Vancouver, BC, V6C 3B6,
during its normal business hours, and, subject thereto, may be transferred on the register kept at the offices of the Corporation. No
transfer of these Warrants shall be made if in the opinion of the counsel to the Corporation, such transfer would result in the violation
of any applicable securities laws.

 

6.
Miscellaneous

 

6.1
The holding of the Warrants evidenced by this Warrant Certificate shall not constitute the Holder thereof a holder of Common Shares of
the Corporation or entitle the Holder to any rights as a holder of Common Shares, including without limitation, voting rights.

 

6.2
The Holder may, upon surrender of this Warrant Certificate at the office of the Corporation located at Suite 900 - 580 Hornby Street,
Vancouver, BC, V6C 3B6, exchange this Warrant Certificate for other Warrant Certificates evidencing Warrants entitling the holder to
receive in the aggregate the same number of Common Shares as may be acquired pursuant to the Warrants evidenced by this Warrant Certificate.

 

6.3
Any notice or other communication (a “Communication”) to be made or given in connection with this Warrant Certificate
shall be made or given in writing and may be made or given by personal delivery, by registered mail addressed to the recipient at its
address provided on the first page of this Warrant Certificate or such other address or individual as may be designated by it by notice
given in accordance with this Section 6.3. Any Communication made or given by personal delivery shall be conclusively deemed to have
been given on the day of actual delivery thereof and, if made or given by registered mail, on the fourth day, other than a Saturday,
Sunday or civic or statutory holiday in Vancouver, British Columbia, following the deposit thereof in the mail. If the party giving any
Communication knows or ought reasonably to know of any difficulties with the postal system which might affect the delivery of the mail,
any such Communication shall not be mailed but shall be made or given by personal delivery.

 

6.4
Time is of the essence hereof.

 

6.5
This Warrant Certificate shall be exclusively governed by and interpreted in accordance with the laws from time to time in force in British
Columbia and the laws of Canada applicable thereto.

 

6.6
If a court or other tribunal of competent jurisdiction determines that any one or more of the provisions contained in this Warrant Certificate
is invalid, illegal or unenforceable in any respect in any jurisdiction, the validity, legality and enforceability of such provision
or provisions shall not in any way be affected or impaired thereby in any other jurisdiction and the validity, legality and enforceability
of the remaining provisions contained in this Warrant Certificate shall not in any way be affected or impaired thereby, unless in either
case as a result of such determination this Warrant Certificate would fail in its essential purpose.

 

6.7
This Warrant Certificate ensures to the benefit of the Holder and its successors and permitted assigns and is binding upon the Corporation
and its successors.

 

WESTERN
MAGNESIUM CORP., intending to be contractually bound, has caused this Warrant Certificate to be signed by its duly authorized officer
as of [__].

 

	By:	                                 	 
	Karim
    Alameddine, Corporate Secretary	 
	WESTERN
    MAGNESIUM CORPORATION	 

 

    	6

    	 

    

 

NOTICE
OF EXERCISE

 

	TO:	WESTERN MAGNESIUM CORP. (the “Corporation”)

 

Capitalized
terms not defined herein have the meaning set out in Warrant Certificate No. [__] of the Corporation dated [__] (the “Warrant
Certificate”).

 

The
undersigned holder of the Warrants represented by the enclosed Warrant Certificate hereby exercises the right provided for in the Warrants
to purchase ___________ Common Shares in the capital of the Corporation issuable on the exercise of the Warrants and encloses the amount
of CAD 0.19 per Common Share (or the adjusted Exercise Price at which the undersigned is entitled to purchase such shares as provided
in this Warrant Certificate) by way of certified cheque or recognized bank draft made payable to or to the order of the Corporation.

 

	 	[  ]	Subject
    to certain limited exceptions, (i) the Warrants may not be exercised within the “United States”, or by or for
    the account or benefit of a person in the “United States” or a “U.S. Person” (as such terms
    are defined in Rule 902 of Regulation S promulgated under the United States Securities Act of 1933, as amended), and (ii) no Common
    Shares issuable upon exercise of the Warrants will be delivered to any address in the United States.
	 	 	 
	 	[  ]	The
    undersigned holder (i) is the original purchaser of the Warrants pursuant to the Unit Offering, (ii) completed the “U.S.
    Investor Certificate” attached to the Subscription Agreement, (iii) is exercising the Warrants for its own account and
    benefit or for the account and benefit of a disclosed principal that was named in the Subscription Agreement, (iv) is, and such disclosed
    principal, if any, is, an “accredited investor” as defined in Rule 501(a) of Regulation D under the Securities
    Act of 1933 at the time of exercise of these Warrants, and (v) the representations and warranties of the holder made in the Subscription
    Agreement, including the U.S. Investor Certificate, remain true and correct as of the date of exercise of these Warrants.
	 	 	 
	 	[  ]	The
    undersigned holder has delivered to the Corporation an opinion of counsel (which will not be sufficient unless it is from counsel
    of recognized standing and in form and substance reasonably satisfactory to the Corporation) to the effect that the exercise of the
    Warrants and delivery of the Warrant Shares are exempt from the registration requirements of the Securities Act of 1933 and any applicable
    securities laws of any state of the United States.

 

The
undersigned hereby irrevocably directs that such Common Shares be issued and delivered as follows:

 

	Name(s)
    in Full	 	Address(es)*	 	Number(s)
    of

    Common
    Shares

	 	 	 	 	 
	 	 	 	 	 
	 	 	 	 	 
	 	 	 	 	 

 

Please
print in full the name in which certificates are to be issued.

 

DATED
this ____ day of _______, 20__.

 

	 	 	 
	Witness	 	Signature
    of Holder
	 	 	 
	 	 	 
	 	 	Name
    of Holder
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	Address
    of Holder

 

 [  ]
Please check box if these certificates are to be delivered to the office where this Warrant Certificate is surrendered, failing
which the certificate

 

    	7

    	 

    

 

TRANSFER
OF WARRANTS

 

Capitalized
terms not defined herein have the meaning set out in Warrant Certificate No. [__] of WESTERN MAGNESIUM CORP. (the “Corporation”)
dated [__] (the “Warrant Certificate”).

 

FOR
VALUE RECEIVED, the undersigned transferor (the “Transferor”) hereby sells, assigns, and transfers unto

 

______________________________________________________________
(the “Transferee”)

(NAME)

 

_____________________________________________________________________________________________ 

(ADDRESS)

 

Warrants
registered in the name of the undersigned represented by the enclosed Warrant Certificate and hereby irrevocably constitutes
and appoints

 

_____________________________________________________________________________________________

(THIS
SPACE SHOULD BE LEFT BLANK)

 

_____________________________________________________________________________________________

THE ATTORNEY OF THE UNDERSIGNED TO TRANSFER THE SAID WARRANTS ON THE APPROPRIATE REGISTER OF THE CORPORATION WITH FULL POWER OF SUBSTITUTION
IN THE PREMISES

 

DATED:
____________________________________________________________

 

	 	 	 
	 	 	 
	(Signature
    of Witness)	 	(Signature
    of Transferor)
	 	 	 
	 	 	 
	(Witness
    Name – Please Print)	 	(Name
    of Transferor – Please Print)
	 	 	 
	 	 	 
	 	 	(Signature
    of Transferee)
	 	 	 
	 	 	 
	 	 	(Name
    of Transferee – Please Print)

 

The
Transferee, by executing this instrument, agrees to be bound by the terms of the enclosed Warrant Certificate.

 

DATED
the _____ day of _____________________, 20___.

 

    	8

    	 

    

 

Instructions:

 

	1.	The
    signature of the Warrant holder must be the signature of the person appearing on the face of the Warrant Certificate and must be
    guaranteed by a Schedule “1” major chartered bank, a trust company, or a member of an acceptable medallion guarantee
    program. The Guarantor must affix a stamp bearing the actual words “Signature Medallion Guaranteed”.
	 	 
	 	Please
    note – Signature guarantees are not accepted from treasury branches or credit unions unless they are members of the Stamp Medallion
    Program.
	 	 
	2.	If
    the Transfer Form is signed by an agent, trustee, executor, administrator, curator, guardian, attorney, officer of a corporation
    or any person acting in a judiciary or representative capacity, the certificate must be accompanied by evidence of authority to sign
    satisfactory to the Corporation.
	 	 
	3.	The
    Warrants shall only be transferable in accordance with applicable laws.

 

WARRANT
EXERCISE GRID

 

	Warrant
    Shares Issued	 	Warrant
    Shares Available	 	Initials
    of Authorized Officer
	 	 	 	 	 
	 	 	 	 	 
	 	 	 	 	 
	 	 	 	 	 
	 	 	 	 	 
	 	 	 	 	 
	 	 	 	 	 
	 	 	 	 	 
	 	 	 	 	 
	 	 	 	 	 
	 	 	 	 	 
	 	 	 	 	 
	 	 	 	 	 
	 	 	 	 	 
	 	 	 	 	 
	 	 	 	 	 
	 	 	 	 	 

 

    	9

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