Exhibit 4.2


 


	NUMBER C-	 	
        _________ SHARES

        SEE REVERSE FOR CERTAIN

 DEFINITIONS

        CUSIP G2254A109



 


CHW ACQUISITION CORPORATION

INCORPORATED UNDER THE LAWS OF THE CAYMAN ISLANDS

ORDINARY SHARES


 


This Certifies that is the owner of


 


FULLY PAID AND NON-ASSESSABLE ORDINARY SHARES OF THE PAR VALUE
OF US$0.0001 EACH OF


 


CHW ACQUISITION CORPORATION


(THE “COMPANY”)


 


subject to the Company’s amended and restated memorandum
and articles of association, as the same may be amended from time to time, and transferable on the books of the Company in person
or by duly authorized attorney upon surrender of this certificate properly endorsed.


 


The Company will be forced to redeem all of its ordinary shares
if it is unable to complete a business combination by , 2023 all as more fully described in the Company’s final prospectus
dated , 2021.


 


This certificate is not valid unless countersigned by the Transfer
Agent and registered by the Registrar.


 


Witness the facsimile signatures of its duly authorized officers.


 


	Co-Chief Executive Officer	Cayman Islands	Secretary
	VSTOCK TRANSFER, LLC	 	 
	Name:	 	 
	Title:	 	 


 


CHW ACQUISITION CORPORATION


 


The Company will furnish without charge to each shareholder
who so requests the powers, designations, preferences and relative, participating, optional or other special rights of each class
of shares or series thereof of the Company and the qualifications, limitations, or restrictions of such preferences and/or rights.
This certificate and the shares represented thereby are issued and shall be held subject to all the provisions of the amended and
restated memorandum and articles of association as the same may be amended from time to time, and resolutions of the Board of Directors
providing for the issue of securities (copies of which may be obtained from the secretary of the Company), to all of which the
holder of this certificate by acceptance hereof assents. The following abbreviations, when used in the inscription on the face
of this certificate, shall be construed as though they were written out in full according to applicable laws or regulations:


 


	TEN

 COM	 	—	 	as tenants in common	 	UNIF

 GIFT

 MIN

 ACT	 	—	 	 	 	Custodian	 	 
	 	 	 	 	 	 	 	 	 	 	(Cust)	 	 	 	(Minor)
	TEN

 ENT	 	—	 	as tenants by the entireties	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	Under Uniform Gifts to Minors 
	JT

 TEN	 	—	 	as joint tenants with right of survivorship and not 

as tenants in common	 	 	 	 	 	
        Act

        (State)






Additional abbreviations may also be used though not in the
above list.


For value received,_______________ hereby sells, assigns
and transfers unto ______________________________





	(PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER(S) OF ASSIGNEE(S))


 






    


     


    

 


	(PLEASE PRINT OR TYPEWRITE NAME(S) AND ADDRESS(ES), INCLUDING ZIP CODE, OF ASSIGNEE(S))
	 
	Shares represented by the within Certificate, and hereby irrevocably constitutes and appoints___________________
	 
	Attorney to transfer the said shares on the books of the within named Company with full power of substitution in the premises.


 


	Dated:	 	 


 


NOTICE: THE SIGNATURE(S) TO THIS ASSIGNMENT MUST CORRESPOND
WITH THE NAME AS WRITTEN UPON THE FACE OF THE CERTIFICATE IN EVERY PARTICULAR, WITHOUT ALTERATION OR ENLARGEMENT OR ANY CHANGE
WHATEVER


 


Signature(s) Guaranteed:

By


 


THE SIGNATURE(S) MUST BE GUARANTEED BY AN ELIGIBLE GUARANTOR
INSTITUTION (BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE
MEDALLION PROGRAM, PURSUANT TO S.E.C. RULE 17Ad-15 UNDER THE SECURITIES ACT OF 1933, AS AMENDED).


 


In each case, as more fully described in the Company’s
final prospectus dated , 2021, the holder(s) of this certificate shall be entitled to receive a pro-rata portion of certain
funds held in the trust account established in connection with its initial public offering only in the event that (i) the
Company redeems the ordinary shares sold in its initial public offering and liquidates because it does not consummate an initial
business combination by , 2023, (ii) the Corporation redeems the ordinary shares sold in its initial public offering in connection
with a shareholder vote to amend the Company’s amended and restated memorandum and articles of association (as the same may
be amended from time to time) to modify the substance and timing of the Company’s obligation to redeem 100% of the ordinary
shares if it does not consummate and initial business combination by , 2023, or (iii) if the holder(s) seek(s) to
redeem for cash his, her or its respective ordinary shares in connection with a tender offer (or proxy solicitation, solely in
the event the Company seeks shareholder approval of the proposed initial business combination) setting forth the details of a proposed
initial business combination. In no other circumstances shall the holder(s) have any right or interest of any kind in or to
the trust account.