Document:

Exhibit 4.8

 

[***] CERTAIN INFORMATION CONTAINED
IN THIS DOCUMENT MARKED BY BRACKETS HAS BEEN OMITTED AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION PURSUANT
TO RULE 24b-2 OF THE SECURITIES AND EXCHANGE ACT OF 1934 AS AMENDED.

 

FIRST AMENDMENT

 

INTERNET PHOTO SERVICES AGREEMENT

 

THIS AMENDMENT AGREEMENT is made as of the 16th day of February,
2011 by and between COSTCO WHOLESALE CORPORATION, a company having an office at 999 Lake Drive, Issaquah, Washington 98027 (“Costco”)
and PNI DIGITAL MEDIA INC., (formerly PhotoChannel Networks Inc.) a corporation incorporated under the laws of the Province of
British Columbia (“PNI”).

 

WHEREAS, Costco and PNI entered into an Internet Photo Services
Agreement effective April 29, 2008 (“Original Agreement”); and

 

WHEREAS, Costco and PNI now wish to amend certain provisions
of the Original Agreement,

 

NOW THEREFORE, in consideration of the premises, the mutual
covenants contained in the Agreement, and other good and valuable consideration (the receipt and adequacy of which are hereby acknowledged),
the parties agree as follows:

 

		1.	Amendment. The parties hereby amend the Original Agreement as set forth below, and following mutual execution by the
parties of this Agreement, the Original Agreement and this Agreement shall merge and constitute the complete agreement of the parties.

 

		2.	Definitions. Except as expressly amended herein, capitalized terms in this Agreement shall have the same meaning as
in the Original Agreement. Section 1.12 of the Original Agreement is hereby deleted and superseded in its entirety by the following:

 

			“1.12 “Term” means the period ending on June 4, 2016, subject to Sections 17 and 18. Costco may extend the
Term for additional one-year periods (each such period, a “Renewal Term”) if written notice is provided by Costco at
least ninety (90) days prior to the end of the Term or the then current Renewal Term (the Term and any and all Renewal Terms, as
the case may be, are collectively referred to herein as the “Term”).”

 

PNI _SB_____ Costco _GH____

 

    	1

    	 

    

 

		3.	Replacement of Schedule F. The attachment to the Original Agreement called “Schedule F Payment to PhotoChannel”
is hereby replaced and superseded in its entirety with the attached “Schedule F Payment to PNI Digital Media Inc.”

 

		4.	Addition of Schedule G. The attached “Schedule G Annual Development Cycle” is hereby added to the Original
Agreement.

 

		5.	No Other Changes. Except as expressly amended by the Agreement, the terms of the Original Agreement shall remain in
full force and effect.

 

		6.	Counterparts. This Agreement may be executed by facsimile or other electronic transmission in two or more counterparts,
all of which taken together shall constitute one legally binding agreement. The sender undertakes to deliver promptly to the recipient
an original of this Agreement and attachments, as applicable.

 

IN WITNESS WHEREOF, the parties have executed this Agreement
as of the first date written above.

 

	PNI DIGITAL MEDIA, INC.	 	COSTCO WHOLESALE
	 	 	CORPORATION
	 	 	 
	By:	/s/ Simon Bodymore	 	By:	/s/ Glen Hutchinson
	 	 	 
	Name:	Simon Bodymore	 	Name:	Glen Hutchinson
	 	 	 
	Title:	Chief Financial Officer	 	Title:	AGMM/Operations MGR
	 	 	 
	 	 	By:	/s/ Jeff Cole
	 	 	 
	 	 	Name:	
        Jeff Cole

         

	 	 	Title:	VP
	 	 	 
	 	 	By:	/s/ Ron Damiani
	 	 	 
	 	 	Name:	
        Ron Damiani

         

	 	 	Title:	AVP/GMM

 

PNI _SB_____ Costco _GH____

 

    	2

    	 

    

 

SCHEDULE F

PAYMENT TO PNI DIGITAL MEDIA INC.

 

[***]

 

Costco shall pay PNI [***] at the following
rates:

 

	[***]	[***]
	 	 
	[***]	[***]
	[***]	[***]

 

Billing will be as the following examples:

 

[***]

 

[***]

 

	[***] =	$ [***]
	[***] =	$ [***]
	[***] =	$ [***]
	[***]	$ [***]

 

[***]

 

[***]

 

	[***] =	$ [***]
	[***] =	$ [***]
	[***] =	$ [***]
	[***]	$ [***]

 

[***]

 

[***]

 

[***]

 

Invoices will be raised [***].

 

*** Confidential treatment requested pursuant to a request for
confidential treatment filed with the Securities and Exchange Commission. Omitted portions have been filed separately with the
Commission.

 

PNI _SB_____ Costco _GH____

 

    	3

    	 

    

 

This [***] fee entitles Costco to the following:

 

		·	[***] storage of all member images

		·	Member Support

		·	Ongoing member support as per SLA

		·	Phone and Web

		·	Retail-Costco Photo Lab Support

		·	Ongoing retail support as per SLA

		·	Up to [***] Development Hours per year. (“Development Hours”)

		·	These include:

		·	[***]

		·	[***]

		·	[***]

		·	[***]

		·	[***]

		·	[***]

		·	[***]

		·	General PNI Platform maintenance releases and bug fixes on production systems will not be considered
counted against the Development Hours. Maintenance is considered to be background code changes for the performance of the system
– not member facing feature changes.

		·	[***]

		·	[***]

		·	[***]

 

Development not included within [***]

 

Any development requirement to the Branded Site that is
requested that exceeds [***]. Additional Development Hours will be charged as Non-Recurring Engineering (NRE) at [***] for Branded
Site work only.

 

Ongoing fees for New or Customized Project
Development

 

			Projects that fall outside of the general photo requirements [***] will be considered for an additional,
ongoing maintenance and/or transaction fee.

			PNI will price and evaluate these projects based on both parties’ business objectives –
this will include (but not be limited to):

 

		·	Support

		·	Ongoing maintenance

		·	Upgrades

		·	Financial reporting and/or administration

 

*** Confidential treatment requested pursuant to a request for
confidential treatment filed with the Securities and Exchange Commission. Omitted portions have been filed separately with the
Commission.

 

PNI _SB_____ Costco _GH____

 

    	4

    	 

    

 

A fee arrangement will be agreed
upon in writing before any development on the project will be initiated. [***]

 

*** Confidential treatment requested pursuant to a request for
confidential treatment filed with the Securities and Exchange Commission. Omitted portions have been filed separately with the
Commission.

 

PNI _SB_____ Costco _GH____

 

    	5

    	 

    

 

SCHEDULE G

ANNUAL DEVELOPMENT CYCLE

 

PNI and Costco will agree on a development
roadmap before the end of each calendar year. There will be acceptance by both parties that the requirements for this roadmap will
change and will need to be reviewed on a regular basis (i.e., quarterly or more frequently if needed) so that priorities can be
defined.

 

The development roadmap will set out an
agreed upon number of releases within the agreed development window. A complete site lockdown will be deployed annually from [***]
to [***], whereby PNI will only make image changes or emergency fixes during these periods.

 

With the agreement of the annual development
window and release schedule, PNI will advise Costco of the maximum number of development hours available for each release.

 

[***].

 

For PNI to be able to forecast efficiently,
the resource requirements for each scheduled release need to be predefined and agreed with the release lockdown being adhered to
by both parties

 

Each development cycle will allow for the
following processes:

 

		·	Requirement gathering

		·	Scope and analysis

		·	Effort and prioritization

		·	Requirement lockdown

		·	Wireframe review and sign off

		·	Development

		·	QA

		·	Testing

 

Requirements will be locked down based
on one of the following:

 

		1.	The given number of hours for the release has been reached

		2.	The date for all requirements to be scoped and agreed has past

 

Requirements gathering for each release
will be initiated with a Terms of Reference document (“TOR”) created by PNI in conjunction with Costco under the following
procedures:

 

Step 1:

 

		·	PNI creates, in conjunction with Costco, a TOR which describes the business objective, high level
concept, target market, desired features, business rules, high level development requirements (front facing development, Database,
core architecture, quality assurance, etc.), creative resources and suggested release date.

 

*** Confidential treatment requested pursuant to a request for
confidential treatment filed with the Securities and Exchange Commission. Omitted portions have been filed separately with the
Commission.

 

PNI _SB_____ Costco _GH____

 

    	6

    	 

    

 

		·	The TOR is a business document not a technical document so will not include technical analysis
of how the requirement will be delivered

		·	The timeline required to create the TOR will be dependent on the size of the release and number
of requirements but as a goal PNI will endeavor to have the initial draft TOR to Costco for review within 20 business days.

		·	This TOR will then be reviewed by Costco internally for verification of the following:

		1.	Requirements have been fully captured and understood by PNI

		2.	Business analysis is correct (existing site functionality captured correctly)

		3.	All dependencies have been listed both inside and out of PNI’s control

		4.	Warehouse impact has been reviewed

		5.	All potential 3rd parties are captured

		6.	Initial milestones and effort estimates are reasonable

		·	Costco will deliver the reviewed and signed TOR back to PNI within 10 business days of receiving
it.

		·	Costco and PNI will then review the completed document together, either in person or via conference
call. Both parties will agree to the urgency of this review and commit to the time required to enable sign off within the 10 day
period.

 

Step 2:

 

		·	PNI will provide a technical response to the approved TOR

		·	This SOW (Scope of Work) will contain implementation details, work-flow charts and wireframes and
a target release date.

		·	The timeline required to create the SOW is dependent on the size of the release and number of requirements
but as a goal PNI will endeavor to have the initial draft SOW to Costco for review within 10 business days.

		·	Once completed by PNI, a full technical review of the SOW is required to ensure full agreement
of all deliverables. In general PNI will request that this be an onsite meeting.

		·	Once the SOW has been approved and signed off by Costco the release will be locked down and development
will commence.

 

Once the release is locked down any modification
will be handled on a Change Request basis only. Changes may be a result of unknowns discovered during the technical design process
(requires specific & detailed justification) and/or additional business requirements.

In general a Change Request may impact
the previously agreed release date therefore PNI will need time to review against the SOW to define potential new delivery date
and milestones. If, after the SOW is signed off by both parties, PNI discovers a technical issue that was missed and if this technical
issue results in additional development hours being needed to overcome the issue, then those development hours will not be charged
against the Costco development hour allotment.

 

Step 3:

 

		·	A finalized project plan will be delivered to Costco. This will include all deliverables plus all
external dependencies such as output testing, update to warehouse systems, etc.

		·	A weekly review will be set up to cover off milestones and progress as well as monitoring any changes
to the agreed scope that may arise during the development process.

 

PNI _SB_____ Costco _GH____

 

    	7Exhibit
4.1

 

[Form
of Warrant] 

 

China
Shen Zhou Mining & Resources, Inc.

 

Warrant
To Purchase Common Stock

 

Warrant No.: 

Date of Issuance: March __, 2012 (“Issuance
Date”)

 

China Shen Zhou Mining
& Resources, Inc., a Nevada corporation (the “Company”), hereby certifies that, for good and valuable consideration,
the receipt and sufficiency of which are hereby acknowledged, [___________________________], the registered holder hereof or its
permitted assigns (the “Holder”), is entitled, subject to the terms set forth below, to purchase from the Company,
at the Exercise Price (as defined below) then in effect, upon exercise of this Warrant to Purchase Common Stock (including any
Warrants to Purchase Common Stock issued in exchange, transfer or replacement hereof, the “Warrant”), at any
time or times on or after the Issuance Date, but not after 11:59 p.m., New York time, on the Expiration Date (as defined below),
[______________]1 (subject to adjustment as provided herein) fully paid and non-assessable shares of Common Stock (as
defined below) (the “Warrant Shares”). Except as otherwise defined herein, capitalized terms in this
Warrant shall have the meanings set forth in Section 17. This Warrant is one of the Warrants to Purchase Common Stock (the “SPA
Warrants”) issued pursuant to Section 1 of that certain Securities Purchase Agreement, dated as of March 21, 2012, by
and among the Company and the investors (the “Buyers”) referred to therein (the “Securities Purchase
Agreement”).

 

 

140% warrant coverage (based on all shares of Common Stock
issued or issuable upon conversion of Preferred Shares issued or issuable pursuant to the Securities Purchase Agreement). 

 

    	 

    	 

    
 

 

		1.	EXERCISE OF WARRANT.

 

(a)Mechanics
of Exercise. Subject to the terms and conditions hereof (including, without limitation, the limitations set forth in Section
1(f)), this Warrant may be exercised by the Holder on any day on or after the Issuance Date, in whole or in part, by delivery
(whether via facsimile or otherwise) of a written notice, in the form attached hereto as Exhibit A (the “Exercise
Notice”), of the Holder’s election to exercise this Warrant. Within one (1) Trading Day following an exercise
of this Warrant as aforesaid, the Holder shall deliver payment to the Company of an amount equal to the Exercise Price in effect
on the date of such exercise multiplied by the number of Warrant Shares as to which this Warrant was so exercised (the “Aggregate
Exercise Price”) in cash or via wire transfer of immediately available funds if the Holder did not notify the Company
in such Exercise Notice that such exercise was made pursuant to a Cashless Exercise (as defined in Section 1(d)). The Holder shall
not be required to deliver the original of this Warrant in order to effect an exercise hereunder. Execution and delivery of an
Exercise Notice with respect to less than all of the Warrant Shares shall have the same effect as cancellation of the original
of this Warrant and issuance of a new Warrant evidencing the right to purchase the remaining number of Warrant Shares. Execution
and delivery of an Exercise Notice for all of the then-remaining Warrant Shares shall have the same effect as cancellation of
the original of this Warrant after delivery of the Warrant Shares in accordance with the terms hereof. On or before the first
(1st) Trading Day following the date on which the Company has received an Exercise Notice, the Company shall transmit
by facsimile an acknowledgment of confirmation of receipt of such Exercise Notice, in the form attached hereto as Exhibit B,
to the Holder and the Company’s transfer agent (the “Transfer Agent”). On or before the third (3rd)
Trading Day following the date on which the Company has received such Exercise Notice, the Company shall (X) provided that the
Transfer Agent is participating in The Depository Trust Company (“DTC”) Fast Automated Securities Transfer
Program, upon the request of the Holder, credit such aggregate number of shares of Common Stock to which the Holder is entitled
pursuant to such exercise to the Holder’s or its designee’s balance account with DTC through its Deposit/ Withdrawal
at Custodian system, or (Y) if the Transfer Agent is not participating in the DTC Fast Automated Securities Transfer Program,
issue and deliver to the Holder or, at the Holder’s instruction pursuant to the Exercise Notice, the Holder’s agent
or designee, in each case, sent by reputable overnight courier to the address as specified in the applicable Exercise Notice,
a certificate, registered in the Company’s share register in the name of the Holder or its designee (as indicated in the
applicable Exercise Notice), for the number of shares of Common Stock to which the Holder is entitled pursuant to such exercise.
Upon delivery of an Exercise Notice, the Holder shall be deemed for all corporate purposes to have become the holder of record
of the Warrant Shares with respect to which this Warrant has been exercised, irrespective of the date such Warrant Shares are
credited to the Holder’s DTC account or the date of delivery of the certificates evidencing such Warrant Shares (as the
case may be). If this Warrant is submitted in connection with any exercise pursuant to this Section 1(a) and the number of Warrant
Shares represented by this Warrant submitted for exercise is greater than the number of Warrant Shares being acquired upon an
exercise, then, at the request of the Holder, the Company shall as soon as practicable and in no event later than three (3) Business
Days after any exercise and at its own expense, issue and deliver to the Holder (or its designee) a new Warrant (in accordance
with Section 7(d)) representing the right to purchase the number of Warrant Shares purchasable immediately prior to such exercise
under this Warrant, less the number of Warrant Shares with respect to which this Warrant is exercised. No fractional shares of
Common Stock are to be issued upon the exercise of this Warrant, but rather the number of shares of Common Stock to be issued
shall be rounded up to the nearest whole number. The Company shall pay any and all taxes and fees which may be payable with respect
to the issuance and delivery of Warrant Shares upon exercise of this Warrant. Notwithstanding the foregoing, except in the case
where an exercise of this Warrant is validly made pursuant to a Cashless Exercise (as defined in Section 1(d)), the Company’s
failure to deliver Warrant Shares to the Holder on or prior to the second (2nd) Trading Day after the Company’s receipt
of the Aggregate Exercise Price shall not be deemed to be a breach of this Warrant.

 

(b)Exercise
Price. For purposes of this Warrant, “Exercise Price” means $2.04, subject to adjustment as provided herein.

 

    	2

    	 

    
 

 

(c)Company’s
Failure to Timely Deliver Securities. If the Company shall fail, for any reason or for no reason, to issue to the Holder within
the later of (i) three (3) Trading Days after receipt of the applicable Exercise Notice and (ii) two (2) Trading Days after the
Company’s receipt of the Aggregate Exercise Price (or valid notice of a Cashless Exercise) (such later date, the “Share
Delivery Deadline”), a certificate for the number of shares of Common Stock to which the Holder is entitled and register
such shares of Common Stock on the Company’s share register or to credit the Holder’s balance account with DTC for
such number of shares of Common Stock to which the Holder is entitled upon the Holder’s exercise of this Warrant (as the
case may be), and if on or after such Share Delivery Deadline the Holder purchases (in an open market transaction or otherwise)
shares of Common Stock to deliver in satisfaction of a sale by the Holder of shares of Common Stock issuable upon such exercise
that the Holder anticipated receiving from the Company, then, in addition to all other remedies available to the Holder, the Company
shall, within three (3) Business Days after the Holder’s request and in the Holder’s discretion, either (i) pay cash
to the Holder in an amount equal to the Holder’s total purchase price (including brokerage commissions, if any) for the
shares of Common Stock so purchased (the “Buy-In Price”), at which point the Company’s obligation to
deliver such certificate or credit the Holder’s balance account with DTC for the number of shares of Common Stock to which
the Holder is entitled upon the Holder’s exercise hereunder (as the case may be) (and to issue such shares of Common Stock)
shall terminate, or (ii) promptly honor its obligation to deliver to the Holder a certificate or certificates representing such
shares of Common Stock or credit the Holder’s balance account with DTC for the number of shares of Common Stock to which
the Holder is entitled upon the Holder’s exercise hereunder (as the case may be) and pay cash to the Holder in an amount
equal to the excess (if any) of the Buy-In Price over the product of (A) such number of shares of Common Stock multiplied by (B)
the lowest Closing Sale Price of the Common Stock on any Trading Day during the period commencing on the date of the applicable
Exercise Notice and ending on the date of such issuance and payment under this clause (ii).

 

(d)Cashless
Exercise. Notwithstanding anything contained herein to the contrary (other than Section 1(f) below), if at the time of
exercise hereof the Registration Statement (as defined in the Securities Purchase Agreement)) is not effective (or the
prospectus contained therein is not available for use) for the issuance by the Company to the Holder of all of the Warrant
Shares, then the Holder may, in its sole discretion, exercise this Warrant in whole or in part and, in lieu of making the
cash payment otherwise contemplated to be made to the Company upon such exercise in payment of the Aggregate Exercise Price,
elect instead to receive upon such exercise the “Net Number” of shares of Common Stock determined according to
the following formula (a “Cashless Exercise”):

 

Net Number = (A
x B) - (A x C)

  D

 

For purposes of the
foregoing formula:

 

A= the total number of shares with
respect to which this Warrant is then being exercised.

 

B=the quotient of (x) the sum of
the VWAP of the Common Stock of each of the three (3) Trading Days ending at the close of business on the Principal Market immediately
prior to the time of exercise as set forth in the applicable Exercise Notice, divided by (y) 3.

 

C= the
Exercise Price then in effect for the applicable Warrant Shares at the time of such exercise.

 

D= as applicable: (i) the
Closing Sale Price of the Common Stock on the Trading Day immediately preceding the date of the applicable Exercise Notice if
such Exercise Notice is (1) both executed and delivered pursuant to Section 1(a) hereof on a day that is not a Trading Day or
(2) both executed and delivered pursuant to Section 1(a) hereof on a Trading Day prior to the opening of “regular
trading hours” (as defined in Rule 600(b)(64) of Regulation NMS promulgated under the federal securities laws) on such
Trading Day, (ii) the Bid Price of the Common Stock as of the time of the Holder’s execution of the applicable Exercise
Notice if such Exercise Notice is executed during “regular trading hours” on a Trading Day and is delivered
within two (2) hours thereafter pursuant to Section 1(a) hereof or (iii) the Closing Sale Price of the Common Stock on the
date of the applicable Exercise Notice if the date of such Exercise Notice is a Trading Day and such Exercise Notice is both
executed and delivered pursuant to Section 1(a) hereof after the close of “regular trading hours” on such Trading
Day.

 

    	3

    	 

    

 

(e)Disputes.
In the case of a dispute as to the determination of the Exercise Price or the arithmetic calculation of the number of Warrant
Shares to be issued pursuant to the terms hereof, the Company shall promptly issue to the Holder the number of Warrant Shares
that are not disputed and resolve such dispute in accordance with Section 13.

 

(f)Limitations
on Exercises.

 

(i)Notwithstanding
anything to the contrary contained in this Warrant, this Warrant shall not be exercisable by the Holder hereof to the extent (but
only to the extent) that the Holder or any of its affiliates would beneficially own in excess of  4.99% (the “Maximum
Percentage”) of the Common Stock. To the extent the above limitation applies, the determination of whether this
Warrant shall be exercisable (vis-à-vis other convertible, exercisable or exchangeable securities owned by the Holder or
any of its affiliates) and of which such securities shall be exercisable (as among all such securities owned by the Holder) shall,
subject to such Maximum Percentage limitation, be determined on the basis of the first submission to the Company for conversion,
exercise or exchange (as the case may be). No prior inability to exercise this Warrant pursuant to this paragraph shall have any
effect on the applicability of the provisions of this paragraph with respect to any subsequent determination of exercisability.
For the purposes of this paragraph, beneficial ownership and all determinations and calculations (including, without limitation,
with respect to calculations of percentage ownership) shall be determined in accordance with Section 13(d) of the 1934 Act (as
defined in the Securities Purchase Agreement) and the rules and regulations promulgated thereunder. The provisions of this paragraph
shall be implemented in a manner otherwise than in strict conformity with the terms of this paragraph to correct this paragraph
(or any portion hereof) which may be defective or inconsistent with the intended Maximum Percentage beneficial ownership limitation
herein contained or to make changes or supplements necessary or desirable to properly give effect to such Maximum Percentage limitation.
The limitations contained in this paragraph shall apply to a successor Holder of this Warrant. The holders of Common Stock shall
be third party beneficiaries of this paragraph and the Company may not waive this paragraph without the consent of holders of a
majority of its Common Stock. For any reason at any time, upon the written or oral request of the Holder, the Company shall within
one (1) Business Day confirm orally and in writing to the Holder the number of shares of Common Stock then outstanding, including
by virtue of any prior conversion or exercise of convertible or exercisable securities into Common Stock, including, without limitation,
pursuant to this Warrant or securities issued pursuant to the Securities Purchase Agreement. By written notice to the Company,
any Holder may increase or decrease the Maximum Percentage to any other percentage not in excess of 9.99% specified in such notice;
provided that (i) any such increase will not be effective until the 61st day after such notice is delivered to the Company, and
(ii) any such increase or decrease will apply only to the Holder sending such notice and not to any other holder of SPA Warrants.

 

    	4

    	 

    

 

(ii)Principal
Market Regulation. The Company shall not issue any shares of Common Stock upon exercise of this Warrant if the issuance of
such shares of Common Stock would exceed the aggregate number of shares of Common Stock which the Company may issue upon conversion
or exercise (as the case may be) of the Preferred Shares (as defined in the Securities Purchase Agreement) or otherwise pursuant
to the Certificate of Designations (as defined in the Securities Purchase Agreement) and the SPA Warrants without breaching the
Company’s obligations under the rules or regulations of the Principal Market (the number of shares which may be issued without
violating such rules and regulations, the “Exchange Cap”), except that such limitation shall not apply in the
event that the Company (A) obtains the approval of its stockholders as required by the applicable rules of the Principal Market
for issuances of shares of Common Stock in excess of such amount or (B) obtains a written opinion from outside counsel to the
Company that such approval is not required, which opinion shall be reasonably satisfactory to the Holder. Until such approval
or such written opinion is obtained, no Buyer shall be issued in the aggregate, upon exercise or conversion (as the case may be)
of any SPA Warrants or any of the Preferred Shares or otherwise pursuant to the Certificate of Designations, shares of Common
Stock in an amount greater than the product of (i) the Exchange Cap multiplied by (ii) the quotient of (1) the aggregate number
of Preferred Shares issued or issuable to such Buyer pursuant to the Securities Purchase Agreement on any Closing Date (as defined
in the Securities Purchase Agreement) divided by (2) the aggregate number of all Preferred Shares issued or issuable to the Buyers
pursuant to the Securities Purchase Agreement on any Closing Date (with respect to each Buyer, the “Exchange Cap Allocation”).
In the event that any Buyer shall sell or otherwise transfer any of such Buyer’s SPA Warrants, the transferee shall be allocated
a pro rata portion of such Buyer’s Exchange Cap Allocation with respect to such portion of such SPA Warrants so transferred,
and the restrictions of the prior sentence shall apply to such transferee with respect to the portion of the Exchange Cap Allocation
so allocated to such transferee. Upon exercise and conversion in full of a holder’s SPA Warrants and Preferred Shares or
other issuance pursuant to the Certificate of Designations, the difference (if any) between such holder’s Exchange
Cap Allocation and the number of shares of Common Stock actually issued to such holder upon such holder’s exercise in full
of such SPA Warrants and such holder’s conversion in full of such Preferred Shares shall be allocated to the respective
Exchange Cap Allocations of the remaining holders of SPA Warrants and Preferred Shares on a pro rata basis in proportion to the
shares of Common Stock underlying the SPA Warrants and Preferred Shares then held by each such holder. In the event that the Company
is prohibited from issuing all or any part of the Warrant Shares (collectively, the “Exchange Cap Blocked Shares”)
for which an Exercise Notice has been received as a result of the operation of this Section 1(f)(ii), the Company shall pay cash
to the Holder in exchange for such Exchange Cap Blocked Shares on or prior to the applicable Share Delivery Deadline, at a price
per Exchange Cap Blocked Share equal to the difference between the Closing Sale Price of the Common Stock for the Trading Day
immediately preceding the date of the attempted exercise and the Exercise Price as of such date of attempted exercise.

 

    	5

    	 

    

 

(g)Insufficient
Authorized Shares. The Company shall at all times keep reserved for issuance under this Warrant a number of shares of Common
Stock as shall be necessary to satisfy the Company’s obligation to issue shares of Common Stock hereunder (without regard
to any limitation otherwise contained herein with respect to the number of shares of Common Stock that may be acquirable upon
exercise of this Warrant). If, notwithstanding the foregoing, and not in limitation thereof, at any time while any of the SPA
Warrants remain outstanding the Company does not have a sufficient number of authorized and unreserved shares of Common Stock
to satisfy its obligation to reserve for issuance upon exercise of the SPA Warrants at least a number of shares of Common Stock
equal to the number of shares of Common Stock as shall from time to time be necessary to effect the exercise of all of the SPA
Warrants then outstanding (the “Required Reserve Amount”) (an “Authorized Share Failure”),
then the Company shall immediately take all action necessary to increase the Company’s authorized shares of Common Stock
to an amount sufficient to allow the Company to reserve the Required Reserve Amount for all the SPA Warrants then outstanding.
Without limiting the generality of the foregoing sentence, as soon as practicable after the date of the occurrence of an Authorized
Share Failure, but in no event later than ninety (90) days after the occurrence of such Authorized Share Failure, the Company
shall hold a meeting of its stockholders for the approval of an increase in the number of authorized shares of Common Stock. In
connection with such meeting, the Company shall provide each stockholder with a proxy statement and shall use its best efforts
to solicit its stockholders’ approval of such increase in authorized shares of Common Stock and to cause its board of directors
to recommend to the stockholders that they approve such proposal. In the event that the Company is prohibited from issuing shares
of Common Stock upon an exercise of this Warrant due to the failure by the Company to have sufficient shares of Common Stock available
out of the authorized but unissued shares of Common Stock (such unavailable number of shares of Common Stock, the “Authorization
Failure Shares”), in lieu of delivering such Authorization Failure Shares to the Holder, the Company shall pay cash
in exchange for the cancellation of such portion of this Warrant exercisable into such Authorized Failure Shares at a price equal
to the sum of (i) the product of (x) such number of Authorization Failure Shares and (y) the Closing Sale Price on the Trading
Day immediately preceding the date the Holder delivers the applicable Exercise Notice with respect to such Authorization Failure
Shares to the Company and (ii) to the extent the Holder purchases (in an open market transaction or otherwise) shares of Common
Stock to deliver in satisfaction of a sale by the Holder of Authorization Failure Shares, any brokerage commissions and other
out-of-pocket expenses, if any, of the Holder incurred in connection therewith.

 

2.         ADJUSTMENT
OF EXERCISE PRICE AND NUMBER OF WARRANT SHARES. The Exercise Price and number of Warrant Shares issuable upon exercise of
this Warrant are subject to adjustment from time to time as set forth in this Section 2.

 

(a)Stock Dividends
and Splits. Without limiting any provision of Section 2(b) or Section 4, if the Company, at any time on or after the date
of the Securities Purchase Agreement, (i) pays a stock dividend on one or more classes of its then outstanding shares of Common
Stock or otherwise makes a distribution on any class of capital stock that is payable in shares of Common Stock, (ii) subdivides
(by any stock split, stock dividend, recapitalization or otherwise) one or more classes of its then outstanding shares of Common
Stock into a larger number of shares or (iii) combines (by combination, reverse stock split or otherwise) one or more classes
of its then outstanding shares of Common Stock into a smaller number of shares, then in each such case the Exercise Price shall
be multiplied by a fraction of which the numerator shall be the number of shares of Common Stock 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 clause (i) of this paragraph shall become effective immediately after the record date for the
determination of stockholders entitled to receive such dividend or distribution, and any adjustment pursuant to clause (ii) or
(iii) of this paragraph shall become effective immediately after the effective date of such subdivision or combination. If any
event requiring an adjustment under this paragraph occurs during the period that an Exercise Price is calculated hereunder, then
the calculation of such Exercise Price shall be adjusted appropriately to reflect such event.

    	6

    	 

    

 

(b)Adjustment
Upon Issuance of Shares of Common Stock. If and whenever on or after the date of the Securities Purchase Agreement, the Company
issues or sells, or in accordance with this Section 2 is deemed to have issued or sold, any shares of Common Stock (including
the issuance or sale of shares of Common Stock owned or held by or for the account of the Company, but excluding any Excluded
Securities issued or sold or deemed to have been issued or sold) for a consideration per share (the “New Issuance Price”)
less than a price equal to the Exercise Price in effect immediately prior to such issue or sale or deemed issuance or sale (such
Exercise Price then in effect is referred to as the “Applicable Price”) (the foregoing a “Dilutive
Issuance”), then immediately after such Dilutive Issuance, the Exercise Price then in effect shall be reduced to an
amount equal to the New Issuance Price. For all purposes of the foregoing (including, without limitation, determining the adjusted
Exercise Price and consideration per share under this Section 2(b)), the following shall be applicable:

 

(i)Issuance
of Options. If the Company in any manner grants or sells any Options and the lowest price per share for which one share of
Common Stock is issuable upon the exercise of any such Option or upon conversion, exercise or exchange of any Convertible Securities
issuable upon exercise of any such Option is less than the Applicable Price, then such share of Common Stock shall be deemed to
be outstanding and to have been issued and sold by the Company at the time of the granting or sale of such Option for such price
per share. For purposes of this Section 2(b)(i), the “lowest price per share for which one share of Common Stock is issuable
upon the exercise of any such Options or upon conversion, exercise or exchange of any Convertible Securities issuable upon exercise
of any such Option” shall be equal to (1) the lower of (x) the sum of the lowest amounts of consideration (if any) received
or receivable by the Company with respect to any one share of Common Stock upon the granting or sale of such Option, upon exercise
of such Option and upon conversion, exercise or exchange of any Convertible Security issuable upon exercise of such Option and
(y) the lowest exercise price set forth in such Option for which one share of Common Stock is issuable upon the exercise of any
such Options or upon conversion, exercise or exchange of any Convertible Securities issuable upon exercise of any such Option
minus (2) the sum of all amounts paid or payable to the holder of such Option (or any other Person) upon the granting or sale
of such Option, upon exercise of such Option and upon conversion, exercise or exchange of any Convertible Security issuable upon
exercise of such Option plus the value of any other consideration received or receivable by, or benefit conferred on, the holder
of such Option (or any other Person). Except as contemplated below, no further adjustment of the Exercise Price shall be made
upon the actual issuance of such shares of Common Stock or of such Convertible Securities upon the exercise of such Options or
upon the actual issuance of such shares of Common Stock upon conversion, exercise or exchange of such Convertible Securities.

 

    	7

    	 

    

 

(ii)Issuance
of Convertible Securities. If the Company in any manner issues or sells any Convertible Securities and the lowest price per
share for which one share of Common Stock is issuable upon the conversion, exercise or exchange thereof is less than the Applicable
Price, then such share of Common Stock shall be deemed to be outstanding and to have been issued and sold by the Company at the
time of the issuance or sale of such Convertible Securities for such price per share. For the purposes of this Section 2(b)(ii),
the “lowest price per share for which one share of Common Stock is issuable upon the conversion, exercise or exchange thereof”
shall be equal to (1) the lower of (x) the sum of the lowest amounts of consideration (if any) received or receivable by the Company
with respect to one share of Common Stock upon the issuance or sale of the Convertible Security and upon conversion, exercise
or exchange of such Convertible Security and (y) the lowest conversion price set forth in such Convertible Security for which
one share of Common Stock is issuable upon conversion, exercise or exchange thereof minus (2) the sum of all amounts paid or payable
to the holder of such Convertible Security (or any other Person) upon the issuance or sale of such Convertible Security plus the
value of any other consideration received or receivable by, or benefit conferred on, the holder of such Convertible Security (or
any other Person). Except as contemplated below, no further adjustment of the Exercise Price shall be made upon the actual issuance
of such shares of Common Stock upon conversion, exercise or exchange of such Convertible Securities, and if any such issue or
sale of such Convertible Securities is made upon exercise of any Options for which adjustment of this Warrant has been or is to
be made pursuant to other provisions of this Section 2(b), except as contemplated below, no further adjustment of the Exercise
Price shall be made by reason of such issue or sale.

 

(iii)Change
in Option Price or Rate of Conversion. If the purchase or exercise price provided for in any Options, the additional consideration,
if any, payable upon the issue, conversion, exercise or exchange of any Convertible Securities, or the rate at which any Convertible
Securities are convertible into or exercisable or exchangeable for shares of Common Stock increases or decreases at any time,
the Exercise Price in effect at the time of such increase or decrease shall be adjusted to the Exercise Price which would have
been in effect at such time had such Options or Convertible Securities provided for such increased or decreased purchase price,
additional consideration or increased or decreased conversion rate, as the case may be, at the time initially granted, issued
or sold. For purposes of this Section 2(b)(iii), if the terms of any Option or Convertible Security that was outstanding as of
the date of issuance of this Warrant are increased or decreased in the manner described in the immediately preceding sentence,
then such Option or Convertible Security and the shares of Common Stock deemed issuable upon exercise, conversion or exchange
thereof shall be deemed to have been issued as of the date of such increase or decrease. No adjustment pursuant to this Section
2(b) shall be made if such adjustment would result in an increase of the Exercise Price then in effect.

 

    	8

    	 

    

 

(iv)Calculation
of Consideration Received. If any Option or Convertible Security or Adjustment Right is issued in connection with the issuance
or sale or deemed issuance or sale of any other securities of the Company, together comprising one integrated transaction, (x)
such Option or Convertible Security (as applicable) or Adjustment Right (as applicable) will be deemed to have been issued for
consideration equal to the Black Scholes Consideration Value thereof and (y) the other securities issued or sold or deemed to have
been issued or sold in such integrated transaction shall be deemed to have been issued for consideration equal to the difference
of (I) the aggregate consideration received or receivable by the Company minus (II) the Black Scholes Consideration Value of each
such Option or Convertible Security (as applicable) or Adjustment Right (as applicable). If any shares of Common Stock, Options
or Convertible Securities are issued or sold or deemed to have been issued or sold for cash, the consideration received therefor
will be deemed to be the net amount of consideration received by the Company therefor. If any shares of Common Stock, Options or
Convertible Securities are issued or sold for a consideration other than cash, the amount of such consideration received by the
Company will be the fair value of such consideration, except where such consideration consists of publicly traded securities, in
which case the amount of consideration received by the Company for such securities will be the arithmetic average of the VWAPs
of such security for each of the five (5) Trading Days immediately preceding the date of receipt. If any shares of Common Stock,
Options or Convertible Securities are issued to the owners of the non-surviving entity in connection with any merger in which the
Company is the surviving entity, the amount of consideration therefor will be deemed to be the fair value of such portion of the
net assets and business of the non-surviving entity as is attributable to such shares of Common Stock, Options or Convertible Securities,
as the case may be. The fair value of any consideration other than cash or publicly traded securities will be determined jointly
by the Company and the Holder. If such parties are unable to reach agreement within ten (10) days after the occurrence of an event
requiring valuation (the “Valuation Event”), the fair value of such consideration will be determined within
five (5) Trading Days after the tenth (10th) day following such Valuation Event by an independent, reputable appraiser
jointly selected by the Company and the Holder. The determination of such appraiser shall be final and binding upon all parties
absent manifest error and the fees and expenses of such appraiser shall be borne by the Company.

 

(v)Record
Date. If the Company takes a record of the holders of shares of Common Stock for the purpose of entitling them (A) to
receive a dividend or other distribution payable in shares of Common Stock, Options or in Convertible Securities or (B) to
subscribe for or purchase shares of Common Stock, Options or Convertible Securities, then such record date will be deemed to be
the date of the issue or sale of the shares of Common Stock deemed to have been issued or sold upon the declaration of such dividend
or the making of such other distribution or the date of the granting of such right of subscription or purchase (as the case may
be).

 

(c)Number of
Warrant Shares. Simultaneously with any adjustment to the Exercise Price pursuant to paragraph (a) of this Section 2, the
number of Warrant Shares that may be purchased upon exercise of this Warrant shall be increased or decreased proportionately,
so that after such adjustment the aggregate Exercise Price payable hereunder for the adjusted number of Warrant Shares shall be
the same as the aggregate Exercise Price in effect immediately prior to such adjustment (without regard to any limitations on
exercise contained herein).

 

    	9

    	 

    

 

(d)Holder’s
Right of Alternative Exercise Price Following Issuance of Certain Options or Convertible Securities. In addition to and not
in limitation of the other provisions of this Section 2, if the Company in any manner issues or sells any Options or Convertible
Securities (any such securities, “Variable Price Securities”) after the Subscription Date that are convertible
into or exchangeable or exercisable for shares of Common Stock at a price which varies or may vary with the market price of the
Common Shares, including by way of one or more reset(s) to a fixed price, but exclusive of such formulations reflecting customary
anti-dilution provisions (such as share splits, share combinations, share dividends and similar transactions) (each of the formulations
for such variable price being herein referred to as, the “Variable Price”), the Company shall provide written
notice thereof via facsimile and overnight courier to the Holder on the date of issuance of such Convertible Securities or Options.
From and after the date the Company issues any such Convertible Securities or Options with a Variable Price, the Holder shall
have the right, but not the obligation, in its sole discretion to substitute the Variable Price for the Exercise Price upon exercise
of this Warrant by designating in the Exercise Notice delivered upon any exercise of this Warrant that solely for purposes of
such exercise the Holder is relying on the Variable Price rather than the Exercise Price then in effect. The Holder’s election
to rely on a Variable Price for a particular exercise of this Warrant shall not obligate the Holder to rely on a Variable Price
for any future exercises of this Warrant.

 

(e)Stock Combination
Event Adjustment. If at any time and from time to time on or after the Issuance Date there occurs any stock split, stock
dividend, stock combination recapitalization or other similar transaction involving the Common Stock (each, a “Stock Combination
Event”) and the product of (i) the quotient determined by dividing (x) the Exercise Price in effect immediately prior
to the Stock Combination Event by (y) the quotient determined by dividing (A) the sum of the VWAP of the Common Stock on each day
of the fifteen (15) Trading Day period immediately prior to the Stock Combination Event, divided by (B) fifteen (15); and (ii)
the quotient determined by dividing (x) the sum of the VWAP of the Common Stock on each day of the fifteen (15) Trading Day period
immediately following the date of such Stock Combination Event, divided by (y) fifteen (15) (each, an “Event Market Price”)
is less than the Exercise Price then in effect (after giving effect to the adjustment in clause (b) above), then on the sixteenth
(16th) Trading Day immediately following such Stock Combination Event, the Exercise Price then in effect on such sixteenth (16th)
Trading Day (after giving effect to the adjustment in clause (b) above) shall be reduced (but in no event increased) to the Event
Market Price. For the avoidance of doubt, if the adjustment in the immediately preceding sentence would otherwise result in an
increase in the Exercise Price hereunder, no adjustment shall be made.

 

(f)Other Events.
In the event that the Company (or any Subsidiary (as defined in the Securities Purchase Agreement)) shall take any action to which
the provisions hereof are not strictly applicable, or, if applicable, would not operate to protect the Holder from dilution or
if any event occurs of the type contemplated by the provisions of this Section 2 but not expressly provided for by such provisions
(including, without limitation, the granting of stock appreciation rights, phantom stock rights or other rights with equity features),
then the Company’s board of directors shall in good faith determine and implement an appropriate adjustment in the Exercise
Price and the number of Warrant Shares (if applicable) so as to protect the rights of the Holder, provided that no such adjustment
pursuant to this Section 2(e) will increase the Exercise Price or decrease the number of Warrant Shares as otherwise determined
pursuant to this Section 2, provided further that if the Holder does not accept such adjustments as appropriately protecting its
interests hereunder against such dilution, then the Company’s board of directors and the Holder shall agree, in good faith,
upon an independent investment bank of nationally recognized standing to make such appropriate adjustments, whose determination
shall be final and binding and whose fees and expenses shall be borne by the Company.

 

    	10

    	 

    

 

(g)Calculations.
All calculations under this Section 2 shall be made by rounding to the nearest cent or the nearest 1/100th of a
share, as applicable. The number of shares of Common Stock outstanding at any given time shall not include shares owned or
held by or for the account of the Company, and the disposition of any such shares shall be considered an issue or sale of
Common Stock.

 

3.        RIGHTS
UPON DISTRIBUTION OF ASSETS. In addition to any adjustments pursuant to Section 2 above, if the Company shall declare or
make any dividend or 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 Warrant, 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
Warrant (without regard to any limitations on exercise hereof, including without limitation, the Maximum Percentage)
immediately before the date on 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 Distributions would result in the Holder
exceeding the Maximum Percentage, then the Holder shall not be entitled to participate in such Distribution to such extent
(or the beneficial ownership of any such shares of Common Stock as a result of such Distribution to such extent) and such
Distribution to such extent 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 Maximum Percentage).

 

		4.	PURCHASE RIGHTS; FUNDAMENTAL TRANSACTIONS.

 

(a)Purchase
Rights. In addition to any adjustments pursuant to Section 2 above, if at any time the Company grants, issues or sells
any Options, Convertible Securities 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 exercise of this Warrant
(without regard to any limitations on exercise hereof, including without limitation, the Maximum Percentage) 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 Maximum Percentage, 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 Maximum Percentage).

    	11

    	 

    
 

 

(b)Fundamental
Transactions. The Company shall not enter into or be party to a Fundamental Transaction unless the Successor Entity
assumes in writing all of the obligations of the Company under this Warrant and the other Transaction Documents (as defined
in the Securities Purchase Agreement) in accordance with the provisions of this Section 4(b) pursuant to written agreements
in form and substance satisfactory to the Holder and approved by the Holder prior to such Fundamental Transaction, including
agreements to deliver to the Holder in exchange for this Warrant a security of the Successor Entity evidenced by a written
instrument substantially similar in form and substance to this Warrant, including, without limitation, which is exercisable
for a corresponding number of shares of capital stock equivalent to the shares of Common Stock acquirable and receivable upon
exercise of this Warrant (without regard to any limitations on the exercise of this Warrant) prior to such Fundamental
Transaction, and with an exercise price which applies the exercise 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 adjustments to the number of shares of capital stock and such exercise price being for
the purpose of protecting the economic value of this Warrant immediately prior to the consummation of such Fundamental
Transaction). Upon the consummation of each Fundamental Transaction, the Successor Entity shall succeed to, and be
substituted for (so that from and after the date of the applicable Fundamental Transaction, the provisions of this Warrant
and the other Transaction Documents referring to the “Company” shall refer instead to the Successor Entity), and
may exercise every right and power of the Company and shall assume all of the obligations of the Company under this Warrant
and the other Transaction Documents with the same effect as if such Successor Entity had been named as the Company herein.
Upon consummation of each Fundamental Transaction, the Successor Entity shall deliver to the Holder confirmation that there
shall be issued upon exercise of this Warrant at any time after the consummation of the applicable Fundamental
Transaction, in lieu of the shares of Common Stock (or other securities, cash, assets or other property (except such items
still issuable under Sections 3 and 4(a) above, which shall continue to be receivable thereafter)) issuable upon the exercise
of this Warrant prior to the applicable Fundamental Transaction, such shares of common stock (or its equivalent) of the
Successor Entity (including its Parent Entity) which the Holder would have been entitled to receive upon the happening of the
applicable Fundamental Transaction had this Warrant been exercised immediately prior to the applicable Fundamental
Transaction (without regard to any limitations on the exercise of this Warrant), as adjusted in accordance with the
provisions of this Warrant. Notwithstanding the foregoing, and without limiting Section 1(f) hereof, the Holder may elect, at
its sole option, by delivery of written notice to the Company to waive this Section 4(b) to permit the Fundamental
Transaction without the assumption of this Warrant. In addition to and not in substitution for any other rights hereunder,
prior to the consummation of each Fundamental Transaction pursuant to which holders of shares of Common Stock are entitled to
receive securities or other assets with respect to or in exchange for shares of Common Stock (a “Corporate
Event”), the Company shall make appropriate provision to insure that the Holder will thereafter have the right to
receive upon an exercise of this Warrant at any time after the consummation of the applicable Fundamental Transaction but
prior to the Expiration Date, in lieu of the shares of the Common Stock (or other securities, cash, assets or other
property (except such items still issuable under Sections 3 and 4(a) above, which shall continue to be receivable
thereafter)) issuable upon the exercise of the Warrant prior to such Fundamental Transaction, such shares of stock,
securities, cash, assets or any other property whatsoever (including warrants or other purchase or subscription rights) which
the Holder would have been entitled to receive upon the happening of the applicable Fundamental Transaction had this Warrant
been exercised immediately prior to the applicable Fundamental Transaction (without regard to any limitations on the exercise
of this Warrant). Provision made pursuant to the preceding sentence shall be in a form and substance reasonably satisfactory
to the Holder.

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(c)Black
Scholes Value. Notwithstanding the foregoing and the provisions of Section 4(b) above, at the request of the Holder
delivered at any time commencing on the earliest to occur of (x) the public disclosure of any Fundamental Transaction, (y)
the consummation of any Fundamental Transaction and (z) the Holder first becoming aware of any Fundamental Transaction
through the date that is ninety (90) days after the public disclosure of the consummation of such Fundamental Transaction by
the Company pursuant to a Current Report on Form 8-K filed with the SEC, the Company or the Successor Entity (as the case may
be) shall purchase this Warrant from the Holder on the date of such request by paying to the
Holder cash in an amount equal to the Black Scholes Value.

 

(d)Application.
The provisions of this Section 4 shall apply similarly and equally to successive Fundamental Transactions and
Corporate Events and shall be applied as if this Warrant (and any such subsequent warrants) were fully exercisable and
without regard to any limitations on the exercise of this Warrant (provided that the
Holder shall continue to be entitled to the benefit of the Maximum Percentage, applied however with respect to shares of
capital stock registered under the 1934 Act and thereafter receivable upon exercise of this Warrant (or any such other
warrant)).

 

5.        NONCIRCUMVENTION.
The Company hereby covenants and agrees that the Company will not, by amendment of its Articles of Incorporation (as defined in
the Securities Purchase Agreement), Bylaws (as defined in the Securities Purchase Agreement) or through any reorganization, transfer
of assets, consolidation, merger, scheme of arrangement, dissolution, issue or sale of securities, or any other voluntary action,
avoid or seek to avoid the observance or performance of any of the terms of this Warrant, and will at all times in good faith carry
out all the provisions of this Warrant and take all action as may be required to protect the rights of the Holder. Without limiting
the generality of the foregoing, the Company (i) shall not increase the par value of any shares of Common Stock receivable
upon the exercise of this Warrant above the Exercise Price then in effect, (ii) shall take all such actions as may be necessary
or appropriate in order that the Company may validly and legally issue fully paid and non-assessable shares of Common Stock upon
the exercise of this Warrant, and (iii) shall, so long as any of the SPA Warrants are outstanding, take all action necessary to
reserve and keep available out of its authorized and unissued shares of Common Stock, solely for the purpose of effecting the exercise
of the SPA Warrants, the maximum number of shares of Common Stock as shall from time to time be necessary to effect the exercise
of the SPA Warrants then outstanding (without regard to any limitations on exercise).

 

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6.        WARRANT
HOLDER NOT DEEMED A STOCKHOLDER. Except as otherwise specifically provided herein, the Holder, solely in its capacity as a
holder of this Warrant, shall not be entitled to vote or receive dividends or be deemed the holder of share capital of the Company
for any purpose, nor shall anything contained in this Warrant be construed to confer upon the Holder, solely in its capacity as
the Holder of this Warrant, any of the rights of a stockholder of the Company or any right to vote, give or withhold consent to
any corporate action (whether any reorganization, issue of stock, reclassification of stock, consolidation, merger, conveyance
or otherwise), receive notice of meetings, receive dividends or subscription rights, or otherwise, prior to the issuance to the
Holder of the Warrant Shares which it is then entitled to receive upon the due exercise of this Warrant. In addition, nothing
contained in this Warrant shall be construed as imposing any liabilities on the Holder to purchase any securities (upon exercise
of this Warrant or otherwise) or as a stockholder of the Company, whether such liabilities are asserted by the Company or by creditors
of the Company. Notwithstanding this Section 6, the Company shall provide the Holder with copies of the same notices and other
information given to the stockholders of the Company generally, contemporaneously with the giving thereof to the stockholders.

 

7.        REISSUANCE
OF WARRANTS.

 

(a)Transfer
of Warrant. If this Warrant is to be transferred, the Holder shall surrender this Warrant to the Company, whereupon the Company
will forthwith issue and deliver upon the order of the Holder a new Warrant (in accordance with Section 7(d)), registered as the
Holder may request, representing the right to purchase the number of Warrant Shares being transferred by the Holder and, if less
than the total number of Warrant Shares then underlying this Warrant is being transferred, a new Warrant (in accordance with Section
7(d)) to the Holder representing the right to purchase the number of Warrant Shares not being transferred.

 

(b)Lost, Stolen
or Mutilated Warrant. Upon receipt by the Company of evidence reasonably satisfactory to the Company of the loss, theft, destruction
or mutilation of this Warrant (as to which a written certification and the indemnification contemplated below shall suffice as
such evidence), and, in the case of loss, theft or destruction, of any indemnification undertaking by the Holder to the Company
in customary and reasonable form and, in the case of mutilation, upon surrender and cancellation of this Warrant, the Company
shall execute and deliver to the Holder a new Warrant (in accordance with Section 7(d)) representing the right to purchase the
Warrant Shares then underlying this Warrant.

 

(c)Exchangeable
for Multiple Warrants. This Warrant is exchangeable, upon the surrender hereof by the Holder at the principal office of the
Company, for a new Warrant or Warrants (in accordance with Section 7(d)) representing in the aggregate the right to purchase the
number of Warrant Shares then underlying this Warrant, and each such new Warrant will represent the right to purchase such portion
of such Warrant Shares as is designated by the Holder at the time of such surrender; provided, however, no warrants for fractional
shares of Common Stock shall be given.

 

(d)Issuance
of New Warrants. Whenever the Company is required to issue a new Warrant pursuant to the terms of this Warrant, such new Warrant
(i) shall be of like tenor with this Warrant, (ii) shall represent, as indicated on the face of such new Warrant, the right to
purchase the Warrant Shares then underlying this Warrant (or in the case of a new Warrant being issued pursuant to Section 7(a)
or Section 7(c), the Warrant Shares designated by the Holder which, when added to the number of shares of Common Stock underlying
the other new Warrants issued in connection with such issuance, does not exceed the number of Warrant Shares then underlying this
Warrant), (iii) shall have an issuance date, as indicated on the face of such new Warrant which is the same as the Issuance Date,
and (iv) shall have the same rights and conditions as this Warrant.

 

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8.        NOTICES.
Whenever notice is required to be given under this Warrant, unless otherwise provided herein, such notice shall be given in accordance
with Section 9(f) of the Securities Purchase Agreement. The Company shall provide the Holder with prompt written notice of all
actions taken pursuant to this Warrant, including in reasonable detail a description of such action and the reason therefor. Without
limiting the generality of the foregoing, the Company will give written notice to the Holder (i) immediately upon each adjustment
of the Exercise Price and the number of Warrant Shares, setting forth in reasonable detail, and certifying, the calculation of
such adjustment(s) and (ii) at least fifteen (15) days prior to the date on which the Company closes its books or takes a record
(A) with respect to any dividend or distribution upon the shares of Common Stock, (B) with respect to any grants, issuances or
sales of any Options, Convertible Securities or rights to purchase stock, warrants, securities or other property to holders of
shares of Common Stock or (C) for determining rights to vote with respect to any Fundamental Transaction, dissolution or liquidation,
provided in each case that such information shall be made known to the public prior to or in conjunction with such notice being
provided to the Holder and (iii) at least ten (10) Trading Days prior to the consummation of any Fundamental Transaction. To the
extent that any notice provided hereunder constitutes, or contains, material, non-public information regarding the Company or any
of its Subsidiaries, the Company shall simultaneously file such notice with the SEC (as defined in the Securities Purchase Agreement)
pursuant to a Current Report on Form 8-K. It is expressly understood and agreed that the time of execution specified by the Holder
in each Exercise Notice shall be definitive and may not be disputed or challenged by the Company.

 

9.        AMENDMENT
AND WAIVER. Except as otherwise provided herein, the provisions of this Warrant (other than Section 1(f)) may be amended and
the Company may take any action herein prohibited, or omit to perform any act herein required to be performed by it, only if the
Company has obtained the written consent of the Holder. The Holder shall be entitled, at its option, to the benefit of any amendment
of (i) any other similar warrant issued under the Securities Purchase Agreement or (ii) any other similar warrant. No waiver shall
be effective unless it is in writing and signed by an authorized representative of the waiving party.

 

10.        SEVERABILITY.
If any provision of this Warrant is prohibited by law or otherwise determined to be invalid or unenforceable by a court of competent
jurisdiction, the provision that would otherwise be prohibited, invalid or unenforceable shall be deemed amended to apply to the
broadest extent that it would be valid and enforceable, and the invalidity or unenforceability of such provision shall not affect
the validity of the remaining provisions of this Warrant so long as this Warrant as so modified continues to express, without material
change, the original intentions of the parties as to the subject matter hereof and the prohibited nature, invalidity or unenforceability
of the provision(s) in question does not substantially impair the respective expectations or reciprocal obligations of the parties
or the practical realization of the benefits that would otherwise be conferred upon the parties. The parties will endeavor in good
faith negotiations to replace the prohibited, invalid or unenforceable provision(s) with a valid provision(s), the effect of which
comes as close as possible to that of the prohibited, invalid or unenforceable provision(s).

 

    	15

    	 

    

 

11.        GOVERNING
LAW. This Warrant shall be governed by and construed and enforced in accordance with, and all questions concerning the construction,
validity, interpretation and performance of this Warrant shall be governed by, the internal laws of the State of New York, without
giving effect to any choice of law or conflict of law provision or rule (whether of the State of New York or any other jurisdictions)
that would cause the application of the laws of any jurisdictions other than the State of New York. The Company hereby irrevocably
submits to the exclusive jurisdiction of the state and federal courts sitting in The City of New York, Borough of Manhattan, for
the adjudication of any dispute hereunder or in connection herewith or with any transaction contemplated hereby or discussed herein,
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 any such court, that such suit, action or proceeding is brought in an inconvenient forum or that
the venue of such suit, action or proceeding is improper. Nothing contained herein shall be deemed to limit in any way any right
to serve process in any manner permitted by law. Nothing contained herein shall be deemed or operate to preclude the Holder from
bringing suit or taking other legal action against the Company in any other jurisdiction to collect on the Company’s obligations
to the Holder or to enforce a judgment or other court ruling in favor of the Holder. The Company hereby appoints CT Corporation
System, with offices at 111 Eighth Avenue, New York, New York 10011, as its agent for service of process in New York. THE COMPANY
HEREBY IRREVOCABLY WAIVES ANY RIGHT IT MAY HAVE TO, AND AGREES NOT TO REQUEST, A JURY TRIAL FOR THE ADJUDICATION OF ANY DISPUTE
HEREUNDER OR IN CONNECTION WITH OR ARISING OUT OF THIS WARRANT OR ANY TRANSACTION CONTEMPLATED HEREBY.

 

12.        CONSTRUCTION;
HEADINGS. This Warrant shall be deemed to be jointly drafted by the Company and the Holder and shall not be construed against
any Person as the drafter hereof. The headings of this Warrant are for convenience of reference and shall not form part of, or
affect the interpretation of, this Warrant. Terms used in this Warrant but defined in the other Transaction Documents shall have
the meanings ascribed to such terms on the Initial Closing Date (as defined in the Securities Purchase Agreement) in such other
Transaction Documents unless otherwise consented to in writing by the Holder.

 

13.        DISPUTE
RESOLUTION. In the case of a dispute as to the determination of the Exercise Price, the Closing Sale Price, the Bid Price or
fair market value or the arithmetic calculation of the Warrant Shares (as the case may be), the Company or the Holder (as the case
may be) shall submit the disputed determinations or arithmetic calculations (as the case may be) via facsimile (i) within two (2)
Business Days after receipt of the applicable notice giving rise to such dispute to the Company or the Holder (as the case may
be) or (ii) if no notice gave rise to such dispute, at any time after the Holder learned of the circumstances giving rise to such
dispute (including, without limitation, as to whether any issuance or sale or deemed issuance or sale was an issuance or sale or
deemed issuance or sale of Excluded Securities). If the Holder and the Company are unable to agree upon such determination or calculation
(as the case may be) of the Exercise Price, the Closing Sale Price, the Bid Price or fair market value or the number of Warrant
Shares (as the case may be) within three (3) Business Days of such disputed determination or arithmetic calculation being submitted
to the Company or the Holder (as the case may be), then the Company shall, within two (2) Business Days submit via facsimile (a)
the disputed determination of the Exercise Price, the Closing Sale Price, the Bid Price or fair market value (as the case may be)
to an independent, reputable investment bank selected by the Holder or (b) the disputed arithmetic calculation of the Warrant Shares
to the Company’s independent, outside accountant. The Company shall cause at its expense the investment bank or the accountant
(as the case may be) to perform the determinations or calculations (as the case may be) and notify the Company and the Holder of
the results no later than ten (10) Business Days from the time it receives such disputed determinations or calculations (as the
case may be). Such investment bank’s or accountant’s determination or calculation (as the case may be) shall be binding
upon all parties absent demonstrable error.

 

    	16

    	 

    

 

14.        REMEDIES,
CHARACTERIZATION, OTHER OBLIGATIONS, BREACHES AND INJUNCTIVE RELIEF. The remedies provided in this Warrant shall be
cumulative and in addition to all other remedies available under this Warrant and the other Transaction Documents, at law or
in equity (including a decree of specific performance and/or other injunctive relief), and nothing herein shall limit the
right of the Holder to pursue actual damages for any failure by the Company to comply with the terms of this Warrant. The
Company covenants to the Holder that there shall be no characterization concerning this instrument other than as expressly
provided herein. Amounts set forth or provided for herein with respect to payments, exercises and the like (and the
computation thereof) shall be the amounts to be received by the Holder and shall not, except as expressly provided herein, be
subject to any other obligation of the Company (or the performance thereof). The Company acknowledges that a breach by it of
its obligations hereunder will cause irreparable harm to the Holder and that the remedy at law for any such breach may be
inadequate. The Company therefore agrees that, in the event of any such breach or threatened breach, the holder of this
Warrant shall be entitled, in addition to all other available remedies, to an injunction restraining any breach, without the
necessity of showing economic loss and without any bond or other security being required. The Company shall provide all
information and documentation to the Holder that is requested by the Holder to enable the Holder to confirm the
Company’s compliance with the terms and conditions of this Warrant (including, without limitation, compliance with
Section 2 hereof). The issuance of shares and certificates for shares as contemplated hereby upon the exercise of this
Warrant shall be made without charge to the Holder or such shares for any issuance tax or other costs in respect
thereof, provided that the Company shall not be required to pay any tax which may be payable in respect of any transfer
involved in the issuance and delivery of any certificate in a name other than the Holder or its agent on its behalf.

 

15.        TRANSFER.
This Warrant may be offered for sale, sold, transferred or assigned without the consent of the Company, except as may otherwise
be required by Section 2(g) of the Securities Purchase Agreement.

 

    	17

    	 

    
 

16.        MANDATORY
EXERCISE. If at any time after the later of (x) 120 calendar days after the Issuance Date and (y) such date after which the
Company has initially satisfied all of the Equity Conditions (the “Mandatory Exercise Eligibility Date”), (i)
the Common Stock trades at a price equal to or greater than $4.08 per share (as adjusted for stock splits, stock combinations
and the like occurring from and after the Issuance Date) (the “Trigger Price”) for a period of twenty (20)
consecutive Trading Days following the Mandatory Exercise Eligibility Date (the twenty (20) consecutive Trading Days on which
the condition in this clause (i) is satisfied are referred to herein as the “Mandatory Exercise Measuring Period”),
(ii) the average daily volume (as reported on Bloomberg) of the Common Stock on the applicable Eligible Market for each Trading
Day during the Mandatory Exercise Measuring Period exceeds 650,000 shares of Common Stock per day and (iii) no Equity
Conditions Failure shall have occurred, then the Company shall have the right to require the Holder to exercise all, but not less
than all, of this Warrant for all of the then-remaining Warrant Shares in accordance with Section 1 hereof (a “Mandatory
Exercise”). The Company may exercise its right to require exercise under this Section 16on one occasion by delivering
(provided that all of the conditions set forth in clauses (i) through (iii) above are then satisfied),
on the first (1st) Trading Day immediately following the end of the Mandatory Exercise Measuring Period, a written
notice thereof by facsimile and overnight courier to the Holder (the “Mandatory Exercise Notice” and the date
the Holder receives such notice by facsimile is referred to as the “Mandatory Exercise Notice Date”). The Mandatory
Exercise Notice shall be irrevocable. The Mandatory Exercise Notice shall (1) state the Trading Day selected for the Mandatory
Exercise in accordance with this Section 15, which Trading Day shall be at least ten (10) Trading Days but not more than fifteen
(15) Trading Days following the Mandatory Exercise Notice Date (the “Mandatory Exercise Date”), (2) state the
number of shares of Common Stock to be issued to the Holder on the Mandatory Exercise Date, (3) contain a certification from the
Chief Executive Officer of the Company that there has been no Equity Conditions Failure and (4) contain a certification from the
Chief Executive Officer of the Company that the Company has simultaneously taken the same action with respect to all of the SPA
Warrants. Any portion of this Warrant exercised by the Holder after the Mandatory Exercise Notice Date shall reduce the number
of Warrant Shares for which this Warrant is required to be exercised on the Mandatory Exercise Date. If the Company has elected
a Mandatory Exercise, the mechanics of exercise set forth in Section 1 shall apply, to the extent applicable, as if the Company
had received from the Holder on the Mandatory Exercise Date an Exercise Notice with respect to all of the then-remaining Warrant
Shares. Notwithstanding anything contained in this Section 15 to the contrary, if (I) any shares of Common Stock trade for a price
less than the Trigger Price on any day during the period commencing on the Mandatory Exercise Notice Date and ending on the Trading
Day immediately preceding the Mandatory Exercise Date; (II) the average daily volume (as reported on Bloomberg) of the Common
Stock on the applicable Eligible Market on any Trading Day during the period commencing on the Mandatory Exercise Notice Date
and ending on the Trading Day immediately preceding the Mandatory Exercise Date is less than 400,000 shares of Common Stock; or
(III) an Equity Conditions Failure occurs on any day during the period commencing on the Mandatory Exercise Notice Date and ending
on the Mandatory Exercise Date which has not been waived in writing by the Holder, then, in either case, the Mandatory Exercise
Notice delivered to the Holder shall be null and void ab initio and the Mandatory Exercise shall not occur. If the Company elects
to cause a Mandatory Exercise of this Warrant pursuant to this Section 16, then it must simultaneously take the same action with
respect to all of the other SPA Warrants.

 

17.        CERTAIN
DEFINITIONS. For purposes of this Warrant, the following terms shall have the following meanings:

 

(a)“Adjustment
Right” means any right granted with respect to any securities issued in connection with, or with respect to, any issuance
or sale (or deemed issuance or sale in accordance with Section 2) of shares of Common Stock (other than rights of the type described
in Section 3 and 4 hereof) that could result in a decrease in the net consideration received by the Company in connection with,
or with respect to, such securities (including, without limitation, any cash settlement rights, cash adjustment or other similar
rights).

 

    	18

    	 

    

 

(b)“Approved
Stock Plan” means any employee benefit plan which has been approved by the board of directors of the Company prior to
or subsequent to the date hereof pursuant to which shares of Common Stock and standard options to purchase Common Stock may be
issued to any employee, officer, consultant or director for services provided to the Company in their capacity as such.

 

(c)“Bid
Price” means, for any security as of the particular time of determination, the bid price for such security on the Principal
Market as reported by Bloomberg as of such time of determination, or, if the Principal Market is not the principal securities
exchange or trading market for such security, the bid price of such security on the principal securities exchange or trading market
where such security is listed or traded as reported by Bloomberg as of such time of determination, or if the foregoing does not
apply, the bid price of such security in the over-the-counter market on the electronic bulletin board for such security as reported
by Bloomberg as of such time of determination, or, if no bid price is reported for such security by Bloomberg as of such time
of determination, the average of the bid prices of any market makers for such security as reported in the “pink sheets”
by OTC Markets Group Inc. (formerly Pink Sheets LLC) as of such time of determination. If the Bid Price cannot be calculated for
a security as of the particular time of determination on any of the foregoing bases, the Bid Price of such security as of such
time of determination shall be the fair market value as mutually determined by the Company and the Holder. If the Company and
the Holder are unable to agree upon the fair market value of such security, then such dispute shall be resolved in accordance
with the procedures in Section 13. All such determinations shall be appropriately adjusted for any stock dividend, stock
split, stock combination or other similar transaction during such period.

 

(d)“Black
Scholes Consideration Value” means the value of the applicable Option or Convertible Security (as the case may be) as
of the date of issuance thereof calculated using the Black Scholes Option Pricing Model obtained from the “OV” function
on Bloomberg utilizing (i) an underlying price per share equal to the Closing Sale Price of the Common Stock on the Trading Day
immediately preceding the public announcement of the execution of definitive documents with respect to the issuance of such Option
or Convertible Security (as the case may be), (ii) a risk-free interest rate corresponding to the U.S. Treasury rate for a period
equal to the remaining term of such Option or Convertible Security (as the case may be) as of the date of issuance of such Option
or Convertible Security (as the case may be), (iii) a zero cost of borrow and (iv) an expected volatility equal to the greater
of 100% and the 100 day volatility obtained from the HVT function on Bloomberg (determined utilizing a 365 day annualization factor)
as of the Trading Day immediately following the date of issuance of such Option or Convertible Security (as the case may be).

 

    	19

    	 

    

 

(e)“Black
Scholes Value” means the value of the unexercised portion of this Warrant remaining on the date of the
Holder’s request pursuant to Section 4(c), which value is calculated using the Black Scholes Option Pricing Model
obtained from the “OV” function on Bloomberg utilizing (i) an underlying price per share equal to the greater of
(1) the highest Closing Sale Price of the Common Stock during the period beginning on the Trading Day immediately preceding
the earliest to occur of (x) the public disclosure of the applicable Fundamental Transaction, (y) the consummation of the
applicable Fundamental Transaction and (z) the date on which the Holder first became aware of the applicable Fundamental
Transaction and ending on the Trading Day of the Holder’s request pursuant to Section 4(c) and (2) the sum of the price
per share being offered in cash in the applicable Fundamental Transaction (if any) plus the value of the non-cash
consideration being offered in the applicable Fundamental Transaction (if any), (ii) a strike price equal to the Exercise
Price in effect on the date of the Holder’s request pursuant to Section 4(c), (iii) a risk-free interest rate
corresponding to the U.S. Treasury rate for a period equal to the greater of (1) the remaining term of this Warrant as of the
date of the Holder’s request pursuant to Section 4(c) and (2) the remaining term of this Warrant as of the date of
consummation of the applicable Fundamental Transaction or as of the date of the Holder’s request pursuant to Section
4(c) if such request is prior to the date of the consummation of the applicable Fundamental Transaction, (iv) a zero cost of
borrow and (v) an expected volatility equal to the greater of 100% and the 100 day volatility obtained from the HVT
function on Bloomberg (determined utilizing a 365 day annualization factor) as of the Trading Day immediately following the
earliest to occur of (x) the public disclosure of the applicable Fundamental Transaction, (y) the consummation of the
applicable Fundamental Transaction and (z) the date on which the Holder first became aware of the applicable Fundamental
Transaction.

 

(f)“Bloomberg”
means Bloomberg, L.P.

 

(g)“Business
Day” means any day other than Saturday, Sunday or other day on which commercial banks in The City of New York are authorized
or required by law to remain closed.

 

(h)“Closing
Sale Price” means, for any security as of any date, the last closing trade price for such security on the Principal
Market, as reported by Bloomberg, or, if the Principal Market begins to operate on an extended hours basis and does not designate
the closing trade price, then the last trade price of such security prior to 4:00:00 p.m., New York time, as reported by Bloomberg,
or, if the Principal Market is not the principal securities exchange or trading market for such security, the last trade price
of such security on the principal securities exchange or trading market where such security is listed or traded as reported by
Bloomberg, or if the foregoing does not apply, the last trade price of such security in the over-the-counter market on the electronic
bulletin board for such security as reported by Bloomberg, or, if no last trade price is reported for such security by Bloomberg,
the average of the ask prices of any market makers for such security as reported in the “pink sheets” by OTC Markets
Group Inc. (formerly Pink Sheets LLC). If the Closing Sale Price cannot be calculated for a security on a particular date on any
of the foregoing bases, the Closing Sale Price of such security on such date shall be the fair market value as mutually determined
by the Company and the Holder. If the Company and the Holder are unable to agree upon the fair market value of such security,
then such dispute shall be resolved in accordance with the procedures in Section 13. All such determinations shall be appropriately
adjusted for any stock dividend, stock split, stock combination or other similar transaction during such period.

 

(i)“Common
Stock” means (i) the Company’s shares of common stock, $0.001 par value per share, and (ii) any capital stock
into which such common stock shall have been changed or any share capital resulting from a reclassification of such common stock.

 

(j)“Convertible
Securities” means any stock or other security (other than Options) that is at any time and under any circumstances, directly
or indirectly, convertible into, exercisable or exchangeable for, or which otherwise entitles the holder thereof to acquire, any
shares of Common Stock.

 

    	20

    	 

    

 

(k)“Eligible
Market” means The New York Stock Exchange, the Nasdaq Global Select Market, the Nasdaq Global Market, the Nasdaq Capital
Market or the Principal Market.

 

(l)“Equity
Conditions” shall have the meaning as set forth in the Certificate of Designations (as defined in the Securities Purchase
Agreement).

 

(m)“Equity
Conditions Failure” means that on any day during the period commencing ten (10) Trading Days prior to the Mandatory Exercise
Notice Date through the Mandatory Exercise Date, the Equity Conditions have not been satisfied (or waived in writing by the Holder).

 

(n)“Excluded
Securities” means any (i) shares of Common Stock or standard options to purchase Common Stock to directors, officers
or employees of the Company in their capacity as such pursuant to an Approved Stock Plan (as defined below), provided that (A)
all such issuances (taking into account the shares of Common Stock issuable upon exercise of such options) after the date hereof
pursuant to this clause (i) do not, in the aggregate, exceed more than 5% of the Common Stock issued and outstanding immediately
prior to the date hereof and (B) the exercise price of any such options is not lowered, none of such options are amended to increase
the number of shares issuable thereunder and none of the terms or conditions of any such options are otherwise materially changed
in any manner that adversely affects any of the Buyers; (ii) shares of Common Stock issued upon the conversion or exercise of Convertible
Securities (other than standard options to purchase Common Stock issued pursuant to an Approved Stock Plan that are covered by
clause (i) above) issued prior to the date hereof, provided that the conversion price of any such Convertible Securities (other
than standard options to purchase Common Stock issued pursuant to an Approved Stock Plan that are covered by clause (i) above)
is not lowered, none of such Convertible Securities (other than standard options to purchase Common Stock issued pursuant to an
Approved Stock Plan that are covered by clause (i) above) are amended to increase the number of shares issuable thereunder and
none of the terms or conditions of any such Convertible Securities (other than standard options to purchase Common Stock issued
pursuant to an Approved Stock Plan that are covered by clause (i) above) are otherwise materially changed in any manner that adversely
affects any of the Buyers; (iii) the shares of Common Stock issuable upon conversion of all of the Preferred Shares (as defined
in the Securities Purchase Agreement) or otherwise pursuant to the Certificate of Designations (as defined in the Securities Purchase
Agreement); (iv) the shares of Common Stock issuable upon exercise of the Warrants; (v) shares of Common Stock or Convertible Securities
issued or issuable pursuant to a bona fide retail firm commitment underwritten public offering with a nationally recognized underwriter
which generates gross proceeds to the Company in excess of $30,000,000 (other than an “at-the-market offering” as defined
in Rule 415(a)(4) under the 1933 Act, “equity lines”, “confidential market public offerings”, “unregistered
direct offerings”, “wall-crossed offerings”, “pre-marketed offerings” and such other public offerings
that are announced after confidential marketing to investors) and (vi) shares of Common Stock or Convertible Securities issued
or issuable in connection with strategic alliances, acquisitions, mergers, and strategic partnerships, provided, that (1) the primary
purpose of such issuance is not to raise capital as determined in good faith by the Required Holders (as defined in the Securities
Purchase Agreement), (2) the purchaser or acquirer of the securities in such issuance solely consists of either (x) the actual
participants in such strategic alliance or strategic partnership, (y) the actual owners of such assets or securities acquired in
such acquisition or merger or (z) the stockholders, partners or members of the foregoing Persons and (3) the number or amount of
securities issued to such Person by the Company shall not be disproportionate to such Person’s actual participation in such
strategic alliance or strategic partnership or ownership of such assets or securities to be acquired by the Company, as applicable.

 

    	21

    	 

    

 

(o)“Expiration
Date” means the date that is the forty-two (42) month anniversary of the Issuance Date or, if such date falls on a day
other than a Business Day or on which trading does not take place on the Principal Market (a “Holiday”), the
next date that is not a Holiday.

 

(p)“Fundamental
Transaction” means that (i) the Company or any of its Subsidiaries shall, directly or indirectly, in one or more related
transactions, (1) consolidate or merge with or into (whether or not the Company or any of its Subsidiaries is the surviving corporation)
any other Person, or (2) sell, lease, license, assign, transfer, convey or otherwise dispose of all or substantially all of its
respective properties or assets to any other Person, or (3) allow any other Person to make a purchase, tender or exchange offer
that is accepted by the holders of more than 50% of the outstanding shares of Voting Stock of the Company (not including any shares
of Voting Stock of the Company held by the Person or Persons making or party to, or associated or affiliated with the Persons making
or party to, such purchase, tender or exchange offer), or (4) consummate a stock or share purchase agreement or other business
combination (including, without limitation, a reorganization, recapitalization, spin-off or scheme of arrangement) with any other
Person whereby such other Person acquires more than 50% of the outstanding shares of Voting Stock of the Company (not including
any shares of Voting Stock of the Company 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), or (5) (I) reorganize,
recapitalize or reclassify the Common Stock, (II) effect or consummate a stock combination, reverse stock split or other similar
transaction involving the Common Stock or (III) make any public announcement or disclosure with respect to any stock combination,
reverse stock split or other similar transaction involving the Common Stock (including, without limitation, any public announcement
or disclosure of (x) any potential, possible or actual stock combination, reverse stock split or other similar transaction involving
the Common Stock or (y) board or stockholder approval thereof, or the intention of the Company to seek board or stockholder approval
of any stock combination, reverse stock split or other similar transaction involving the Common Stock), or (ii) any “person”
or “group” (as these terms are used for purposes of Sections 13(d) and 14(d) of the 1934 Act and the rules and regulations
promulgated thereunder) is or shall become the “beneficial owner” (as defined in Rule 13d-3 under the 1934 Act), directly
or indirectly, of 50% of the aggregate ordinary voting power represented by issued and outstanding Voting Stock of the Company.

 

(q)“Options”
means any rights, warrants or options to subscribe for or purchase shares of Common Stock or Convertible Securities.

 

(r)“Parent
Entity” of a Person means an entity that, directly or indirectly, controls the applicable Person and whose common stock
or equivalent equity security is quoted or listed on an Eligible Market, or, if there is more than one such Person or Parent Entity,
the Person or Parent Entity with the largest public market capitalization as of the date of consummation of the Fundamental Transaction.

 

    	22

    	 

    

 

(s)“Person”
means an individual, a limited liability company, a partnership, a joint venture, a corporation, a trust, an unincorporated organization,
any other entity or a government or any department or agency thereof.

 

(t)“Principal
Market” means the NYSE Amex.

 

(u)“Successor
Entity” means the Person (or, if so elected by the Holder, the Parent Entity) formed by, resulting from or surviving
any Fundamental Transaction or the Person (or, if so elected by the Holder, the Parent Entity) with which such Fundamental Transaction
shall have been entered into.

 

(v)“Trading
Day” means any day on which the Common Stock is traded on the Principal Market, or, if the Principal Market is not the
principal trading market for the Common Stock, then on the principal securities exchange or securities market on which the Common
Stock is then traded, provided that “Trading Day” shall not include any day on which the Common Stock is scheduled
to trade on such exchange or market for less than 4.5 hours or any day that the Common Stock is suspended from trading during the
final hour of trading on such exchange or market (or if such exchange or market does not designate in advance the closing time
of trading on such exchange or market, then during the hour ending at 4:00:00 p.m., New York time) unless such day is otherwise
designated as a Trading Day in writing by the Holder.

 

(w)“Voting
Stock” of a Person means capital stock of such Person of the class or classes pursuant to which the holders thereof have
the general voting power to elect, or the general power to appoint, at least a majority of the board of directors, managers or
trustees of such Person (irrespective of whether or not at the time capital stock of any other class or classes shall have or might
have voting power by reason of the happening of any contingency).

 

(x)“VWAP”
means, for any security as of any date, the dollar volume-weighted average price for such security on the Principal Market (or,
if the Principal Market is not the principal trading market for such security, then on the principal securities exchange or securities
market on which such security is then traded) during the period beginning at 9:30:01 a.m., New York time, and ending at 4:00:00
p.m., New York time, as reported by Bloomberg through its “Volume at Price” function or, if the foregoing does not
apply, the dollar volume-weighted average price of such security in the over-the-counter market on the electronic bulletin board
for such security during the period beginning at 9:30:01 a.m., New York time, and ending at 4:00:00 p.m., New York time, as reported
by Bloomberg, or, if no dollar volume-weighted average price is reported for such security by Bloomberg for such hours, the average
of the highest closing bid price and the lowest closing ask price of any of the market makers for such security as reported in
the “pink sheets” by Markets Group Inc. (formerly Pink Sheets LLC). If VWAP cannot be calculated for such security
on such date on any of the foregoing bases, the VWAP of such security on such date shall be the fair market value as mutually
determined by the Company and the Holder. If the Company and the Holder are unable to agree upon the fair market value of such
security, then such dispute shall be resolved in accordance with the procedures in Section 13. All such determinations shall be
appropriately adjusted for any stock dividend, stock split, stock combination or other similar transaction during such period.

 

[signature page follows]

 

    	23

    	 

    

IN WITNESS WHEREOF,
the Company has caused this Warrant to Purchase Common Stock to be duly executed as of the Issuance Date set out above.

 

 

	 	China Shen Zhou Mining & Resources, Inc.
	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	By:	
	 	 	Name:
	 	 	Title:

    	 

    	 

    
 

EXHIBIT A

 

EXERCISE NOTICE

TO BE EXECUTED BY THE REGISTERED HOLDER
TO EXERCISE THIS

WARRANT TO PURCHASE COMMON STOCK

 

China
Shen Zhou Mining & Resources, Inc.

 

The undersigned holder
hereby exercises the right to purchase _________________ of the shares of Common Stock (“Warrant Shares”) of
China Shen Zhou Mining & Resources, Inc., a Nevada corporation (the “Company”), evidenced by Warrant to
Purchase Common Stock No. _______ (the “Warrant”). Capitalized terms used herein and not otherwise defined shall
have the respective meanings set forth in the Warrant.

 

1.Form of Exercise
Price. The Holder intends that payment of the Exercise Price shall be made as:

 

	 		 	a “Cash Exercise” with respect to	 		 
	 	 	 	Warrant Shares; and/or	 	 	 
	 	 	 	 	 	 	 
	 		 	a “Cashless Exercise” with respect to	 		 
	 	 	 	Warrant Shares.	 	 	 

 

In the event that the
Holder has elected a Cashless Exercise with respect to some or all of the Warrant Shares to be issued pursuant hereto, the Holder
hereby represents and warrants that (i) this Exercise Notice was executed by the Holder at __________ [a.m.][p.m.] on the date
set forth below and (ii) if applicable, the Bid Price as of such time of execution of this Exercise Notice was $________.

 

2.Payment of
Exercise Price. In the event that the Holder has elected a Cash Exercise with respect to some or all of the Warrant Shares
to be issued pursuant hereto, the Holder shall pay the Aggregate Exercise Price in the sum of $___________________ to the Company
in accordance with the terms of the Warrant.

 

3.Delivery of
Warrant Shares. The Company shall deliver to Holder, or its designee or agent as specified below, __________ Warrant Shares
in accordance with the terms of the Warrant. Delivery shall be made to Holder, or for its benefit, to the following address:

 

	 		 
	 		 
	 		 
	 		 

 

Date: _______________ __, ______

 

		 	 
	   Name of Registered Holder	 	 
	 	 	 

 

	By:		 
	 	Name:	 
	 	Title:	 

 

    	 

    	 

    
 

EXHIBIT B

 

ACKNOWLEDGMENT

 

The Company hereby
acknowledges this Exercise Notice and hereby directs ______________ to issue the above indicated number of shares of Common Stock
in accordance with the Transfer Agent Instructions dated March ___, 2012, from the Company and acknowledged and agreed to by _______________.

 

	 	[TRANSFER AGENT]
	 	 	 
	 	 	 
	 	 	 
	 	By:	
	 		Name:
	 	 	Title:

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