Exhibit
10.3


 


STOCK
ESCROW AGREEMENT


 


This
STOCK ESCROW AGREEMENT, dated as of [*], 2021 (“Agreement”), by and among AQUARON ACQUISITION CORP., a Delaware corporation
(“Company”), and the initial stockholders listed on the signature pages hereto (collectively, the “Initial Stockholders”)
AMERICAN STOCK TRANSFER & TRUST COMPANY, LLC, a New York limited liability trust company, with offices at 6201 15th Avenue, Brooklyn,
NY 11219 (“Escrow Agent”).


 


WHEREAS,
the Company has entered into an Underwriting Agreement, dated as of [*], 2021 (“Underwriting Agreement”), with Chardan Capital
Markets LLC (“Chardan”) acting as representative of the several underwriters (collectively, the “Underwriters”),
pursuant to which, among other matters, the Underwriters have agreed to purchase 5,000,000 units (“Units”) of the Company,
plus an additional 750,000 Units if the Underwriters exercise their over-allotment option in full. Each Unit consists of one share
of common stock of the Company, par value $0.0001 per share (the “Common Stock”), one warrant entitling its holder to purchase
one-half (1/2) of one share of Common Stock for $11.50 per whole share, and one right to receive one-twentieth (1/20) of one share of
Common Stock upon the consummation of an initial business combination, all as more fully described in the Company’s final Prospectus,
dated [*], 2021 (“Prospectus”), comprising part of the Company’s Registration Statement on Form S-1 (File No. 333-[*])
under the Securities Act of 1933, as amended (“Registration Statement”), declared effective on [*], 2021 (“Effective
Date”).


 


WHEREAS,
the Initial Stockholders have agreed as a condition of the sale of the Units to deposit their Insider Shares (as defined in the Prospectus),
as set forth opposite their respective names on Exhibit A attached hereto (collectively “Escrow Shares”),
in escrow as hereinafter provided.


 


WHEREAS,
the Company and the Initial Stockholders desire that the Escrow Agent accept the Escrow Shares, in escrow, to be held and disbursed as
hereinafter provided.


 


IT
IS AGREED:


 


1. Appointment
of Escrow Agent. The Company and the Initial Stockholders hereby appoint the Escrow Agent to act in accordance with and
subject to the terms of this Agreement and the Escrow Agent hereby accepts such appointment and agrees to act in accordance with and
subject to such terms.


 


2. Deposit
of Escrow Shares. On or prior to the date hereof, each of the Initial Stockholders delivered to the Escrow Agent certificates
representing such Initial Stockholder’s respective Escrow Shares, together with applicable share powers, to be held and disbursed
subject to the terms and conditions of this Agreement. Each of the Initial Stockholders acknowledges that the certificate representing
such Initial Stockholder’s Escrow Shares is legended to reflect the deposit of such Escrow Shares under this Agreement.


 


3.
Disbursement of the Escrow Shares.


 


3.1 The
Escrow Agent shall hold the Escrow Shares during the period (the “Escrow Period”) commencing on the date hereof and (i) for
50% of the Escrow Shares, ending on the earlier of (x) six months after the date of the consummation of the Company’s initial business
combination (as described in the Registration Statement, hereinafter a “Business Combination”) and (y) the date on which
the closing price of the Common Stock equals or exceeds $12.50 per share (as adjusted for stock splits, stock dividends, reorganizations
and recapitalizations) for any 20 trading days within any 30-trading day period commencing after the Company’s initial Business
Combination and (ii) for the remaining 50% of the Escrow Shares, ending six months after the date of the consummation of an initial Business
Combination. The Company shall promptly provide notice of the consummation of a Business Combination to the Escrow Agent. Upon completion
of the Escrow Period, the Escrow Agent shall disburse such amount of each Initial Shareholder’s Escrow Shares (and any applicable
share power) to such Initial Stockholder; provided, however, that if the Escrow Agent is notified by the Company pursuant to Section
6.7 hereof that the Company is being liquidated at any time during the Escrow Period, then the Escrow Agent shall promptly destroy the
certificates representing the Escrow Shares; provided further, however, that if, within six months after the Company consummates an initial
Business Combination, the Company (or the surviving entity) subsequently consummates a liquidation, merger, stock exchange or other similar
transaction which results in all of the stockholders of such entity having the right to exchange their shares of Common Stock for cash,
securities or other property, then the Escrow Agent will, upon receipt of a notice executed by the Chairman of the Board, Chief Executive
Officer or other authorized officer of the Company, in form reasonably acceptable to the Escrow Agent, certifying that such transaction
is then being consummated or such conditions have been achieved, as applicable, release the Escrow Shares to the Initial Stockholders. The
Escrow Agent shall have no further duties hereunder after the disbursement or destruction of the Escrow Shares in accordance with this
Section 3.1.


 






    


     


    

 


3.2 Notwithstanding
Section 3.1, if the Underwriters do not exercise their over-allotment option to purchase an additional 750,000 Units of the Company in
full within 45 days of the date of the Prospectus (as described in the Underwriting Agreement), the sponsor, Aquaron Investments LLC,
agrees that the Escrow Agent shall return to the Company for cancellation, at no cost, the number of Escrow Shares held by it determined
by multiplying (a) the product of (i) 187,500, by (b) a fraction, (i) the numerator of which is 750,000 minus the number of shares of
Common Stock purchased by the Underwriters upon the exercise of their over-allotment option, and (ii) the denominator of which is 750,000.
The Company shall promptly provide notice to the Escrow Agent of the expiration or termination of the Underwriters’ over-allotment
option and the number of Units, if any, purchased by the Underwriters in connection with their exercise thereof.


 


4.
Rights of Initial Shareholders in Escrow Shares.


 


4.1 Voting
Rights as a Stockholder. Subject to the terms of the Insider Letters described in Section 4.4 hereof and except as herein provided,
the Initial Stockholders shall retain all of their rights as stockholders of the Company during the Escrow Period, including, without
limitation, the right to vote such shares.


 


4.2 Dividends
and Other Distributions in Respect of the Escrow Shares. During the Escrow Period, all dividends payable in cash with respect
to the Escrow Shares shall be paid to the Initial Stockholders, but all dividends payable in stock or other non-cash property (“Non-Cash
Dividends”) shall be delivered to the Escrow Agent to hold in accordance with the terms hereof. As used herein, the term “Escrow
Shares” shall be deemed to include the Non-Cash Dividends distributed thereon, if any.


 


4.3 Restrictions
on Transfer. During the Escrow Period, the only permitted transfers of the Escrow Shares will be (i) to the Company’s
pre-IPO stockholders or their respective affiliates, or to the Company’s offices, directors, advisors and employees, (ii) if the
Initial Stockholder is an entity, as a distribution to its, partners, stockholders or members upon its liquidation, (iii) by bona fide
gift to a member of the Initial Stockholder’s immediate family or to a trust, the beneficiary of which is the Initial Stockholder
or a member of the Initial Stockholder’s immediate family for estate planning purposes, (iv) by virtue of the laws of descent and
distribution upon death of the Initial Stockholder, (v) pursuant to a qualified domestic relations order, (vi) by private sales at prices
no greater than the price at which the Insider Shares were originally purchased or (vii) for the cancellation of up to 187,500 shares
of Common Stock subject to forfeiture to the extent that the Underwriters’ over-allotment is not exercised in full or in part or
in connection with the consummation of our initial Business Combination, in each case (except for clause vii or with our prior consent)
on the condition that such transfers may be implemented only upon the respective transferee’s written agreement to be bound
by the terms and conditions of this Agreement and of the Insider Letter (as defined below) signed by the Initial Stockholder transferring
the Escrow Shares.


 


4.4 Insider
Letters. Each of the Initial Stockholders has executed a letter agreement with Chardan and the Company, dated as indicated on Exhibit
B hereto, and the form of which is filed as an exhibit to the Registration Statement (“Insider Letter”), respecting
the rights and obligations of such Initial Stockholder in certain events, including but not limited to the liquidation of the Company. 


 


5.
Concerning the Escrow Agent.


 


5.1 Good
Faith Reliance. The Escrow Agent shall not be liable for any action taken or omitted by it in good faith and in the exercise
of its own best judgment, and may rely conclusively and shall be protected in acting upon any order, notice, demand, certificate, opinion
or advice of counsel (including counsel chosen by the Escrow Agent), statement, instrument, report or other paper or document (not only
as to its due execution and the validity and effectiveness of its provisions, but also as to the truth and acceptability of any information
therein contained) which is believed by the Escrow Agent in good faith to be genuine and to be signed or presented by the proper person
or persons. The Escrow Agent shall not be bound by any notice or demand, or any waiver, modification, termination or rescission
of this Agreement unless evidenced by a writing delivered to the Escrow Agent signed by the proper party or parties and, if the duties
or rights of the Escrow Agent are affected, unless it shall have given its prior written consent thereto. 


 






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5.2 Indemnification. The
Escrow Agent shall be indemnified and held harmless by the Company from and against any expenses, including counsel fees and disbursements,
or loss suffered by the Escrow Agent in connection with any action, suit or other proceeding involving any claim which in any way, directly
or indirectly, arises out of or relates to this Agreement, the services of the Escrow Agent hereunder, or the Escrow Shares held by it
hereunder, other than expenses or losses arising from the gross negligence or willful misconduct of the Escrow Agent. Promptly after
the receipt by the Escrow Agent of notice of any demand or claim or the commencement of any action, suit or proceeding, the Escrow Agent
shall notify the other parties hereto in writing. In the event of the receipt of such notice, the Escrow Agent, in its sole discretion,
may commence an action in the nature of interpleader in an appropriate court to determine ownership or disposition of the Escrow Shares
or it may deposit the Escrow Shares with the clerk of any appropriate court or it may retain the Escrow Shares pending receipt of a final,
non-appealable order of a court having jurisdiction over all of the parties hereto directing to whom and under what circumstances the
Escrow Shares are to be disbursed and delivered. The provisions of this Section 5.2 shall survive in the event the Escrow Agent resigns
or is discharged pursuant to Sections 5.5 or 5.6 below.


 


5.3 Compensation. The
Escrow Agent shall be entitled to reasonable compensation from the Company for all services rendered by it hereunder. The Escrow Agent
shall also be entitled to reimbursement from the Company for all expenses paid or incurred by it in the administration of its duties
hereunder including, but not limited to, all counsel, advisors’ and agents’ fees and disbursements and all taxes or other
governmental charges.


 


5.4 Further
Assurances. From time to time on and after the date hereof, the Company and the Initial Stockholders shall deliver or cause
to be delivered to the Escrow Agent such further documents and instruments and shall do or cause to be done such further acts as the
Escrow Agent shall reasonably request to carry out more effectively the provisions and purposes of this Agreement, to evidence compliance
herewith or to assure itself that it is protected in acting hereunder.


 


5.5 Resignation. The
Escrow Agent may resign at any time and be discharged from its duties as escrow agent hereunder by its giving the other parties hereto
written notice and such resignation shall become effective as hereinafter provided. Such resignation shall become effective at such time
that the Escrow Agent shall turn over, to a successor escrow agent appointed by the Company and approved by the Representative, which
approval will not be unreasonably withheld, conditioned or delayed, the Escrow Shares held hereunder. If no new escrow agent is so appointed
within the 60-day period following the giving of such notice of resignation, the Escrow Agent may deposit the Escrow Shares with any
court it reasonably deems appropriate.


 


5.6 Discharge
of Escrow Agent. The Escrow Agent shall resign and be discharged from its duties as escrow agent hereunder if so requested in
writing at any time by the other parties hereto, jointly, provided, however, that such resignation shall become effective only upon acceptance
of appointment by a successor escrow agent as provided in Section 5.5.


 


5.7 Liability. Notwithstanding
anything herein to the contrary, the Escrow Agent shall not be relieved from liability hereunder for its own gross negligence or its
own willful misconduct.


 


5.8 Waiver. The
Escrow Agent hereby waives any right of set-off or any other right, title, interest or claim of any kind (“Claim”) in, or
to any distribution of, the Trust Account (as defined in that certain Investment Management Trust Agreement, dated as of the date hereof,
by and between the Company and the Escrow Agent as trustee thereunder) and hereby agrees not to seek recourse, reimbursement, payment
or satisfaction for any Claim against the Trust Account for any reason whatsoever.


 






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6.
Miscellaneous.


 


6.1 Governing
Law. This Agreement shall for all purposes be deemed to be made under and shall be construed in accordance with the laws of
the State of New York, without giving effect to conflicts of law principles that would result in the application of the substantive laws
of another jurisdiction.


 


6.2 Third
Party Beneficiaries. Each of the Initial Stockholders hereby acknowledges that Chardan is a third-party beneficiary of this
Agreement and this Agreement may not be modified or changed without the prior written consent of Chardan.


 


6.3 Entire
Agreement. This Agreement contains the entire agreement of the parties hereto with respect to the subject matter hereof and,
except as expressly provided herein, may not be changed or modified except by an instrument in writing signed by the party to the change,
Chardan and the Escrow Agent.


 


6.4 Headings. The
headings contained in this Agreement are for reference purposes only and shall not affect in any way the meaning or interpretation thereof.


 


6.5 Binding
Effect. This Agreement shall be binding upon and inure to the benefit of the respective parties hereto and their legal representatives,
successors and assigns.


 


6.6 Notices. Any
notice or other communication required or which may be given hereunder shall be in writing and either be delivered personally or be mailed,
certified or registered mail, or by private national courier service, return receipt requested, postage prepaid, and shall be deemed
given when so delivered personally or, if mailed, two days after the date of mailing, as follows:


 


	If
    to the Company, to:	Aquaron
    Acquisition Corp.
	 	515
                                            Madison Avenue, 8th Floor

    New
    York, NY 10022

    Attn:
    Jie Weng, Chief Executive Officer



 


If
to a Stockholder, to his address set forth in Exhibit A.


 


	and
    if to the Escrow Agent, to:	American
    Stock Transfer & Trust Company
	 	6201
    15th Avenue
	 	Brooklyn,
    New York 11219
	 	Attention:
    Relationship Management


 


A
copy (which copy shall not constitute notice) sent hereunder shall be sent to:


 


	 	Chardan
    Capital Markets LLC
	 	17
    State Street, 21st Floor
	 	New
    York, NY 10004
	 	Attn:
    Shai Gerson
	 	Facsimile:
    (646) 465-9039


  


	and:	Reed
                                            Smith LLP

    599
    Lexington Avenue, 22nd Floor

    New
    York, New York 10022

    Attn:
    Ari Edelman, Esq.

    Facsimile:
    (212) 521-5450



 


	and:	Loeb
    & Loeb LLP
	 	345
    Park Avenue
	 	New
    York, New York 10154
	 	Attn:
    Giovanni Caruso, Esq.

    Facsimile: (212) 407-4990


 


	 and:	American
    Stock Transfer & Trust Company
	 	6201
    15th Avenue
	 	Brooklyn,
    New York 11219
	 	Attention:
    Legal Department


 


The
parties may change the persons and addresses to which the notices or other communications are to be sent by giving written notice to
any such change in the manner provided herein for giving notice.


 


6.7 Liquidation
of the Company. The Company shall give the Escrow Agent written notification of the liquidation and dissolution of the Company
in the event that the Company fails to consummate a Business Combination within the time period specified in the Prospectus.


 


[Signature
Page Follows]


 






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WITNESS
the execution of this Agreement as of the date first above written.


 


	 	COMPANY:
	 	 
	 	AQUARON
    ACQUISITION CORP.
	 	 	 
	 	By:	 
	 	 	Name: 	Jie
    Weng
	 	 	Title:	Chief
    Executive Officer


 


	 	INITIAL
    STOCKHOLDERS:
	 	 
	 	AQUARON
    INVESTMENTS LLC
	 	 
	 	By:	 
	 	 	Name: 	Yating
    Wang 
	 	 	Title:	Authorized
    Representative 


 


	 	 	 
	 	 	Jie
    Weng


 


	 	 	 
	 	 	Qingze
    Zhao


 


	 	 	 
	 	 	 Yang
    Wang


 


	 	 	 
	 	 	Yanyan Lin
	 	 	 
	 	 	 
	 	 	Xiaoming Ma


 


	 	ESCROW
AGENT:

	 	 
	 	AMERICAN
    STOCK TRANSFER & TRUST COMPANY
	 	 
	 	By:	 
	 	 	Name: 	 
	 	 	Title:	 


 





Signature Page to the Stock Escrow Agreement

 



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EXHIBIT
A


 


Initial
Shareholders


 


	Name and
    Address of Initial 1 Shareholder	 	Number of Shares	 	 	Date of Insider Letter
	Aquaron Investments LLC	 	 	1,392,500	 	 	 
	Jie Weng	 	 	10,000	 	 	 
	Qingze Zhao	 	 	10,000	 	 	 
	Yang Wang	 	 	5,000	 	 	[*],2021
	Yanyan Lin	 	 	15,000	 	 	 
	Xiaoming Ma	 	 	5,000	 	 	 






 


 






		1	The address of each of the individuals is c/o, Aquaron Acquisition
Corp., 515 Madison Avenue, 8th Floor, New York, NY 10022.


 



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EXHIBIT
B


 


Insider
Letter


 


 


7