Document:

Exhibit 4.1

NUMBER UNITS
U-__________

SEE REVERSE FOR CERTAIN    CHINA UNISTONE ACQUISITION CORPORATION
    DEFINITIONS

                                                                           CUSIP

UNITS CONSISTING OF ONE SHARE OF COMMON STOCK AND TWO WARRANTS EACH TO PURCHASE
ONE SHARE OF COMMON STOCK

THIS CERTIFIES THAT____________________________________________________
is the owner of________________________________________________________ Units.

Each Unit ("Unit")  consists of one (1) share of common stock,  par value $.0001
per  share  ("Common  Stock"),  of China  Unistone  Acquisition  Corporation,  a
Delaware  corporation (the "Company"),  and two warrants (the "Warrants").  Each
Warrant  entitles the holder to purchase one (1) share of Common Stock for $5.00
per share (subject to adjustment).  Each Warrant will become  exercisable on the
later of (i) the Company's completion of a merger, capital stock exchange, asset
acquisition or other similar business combination or (ii)  ______________,  2005
and will  expire  unless  exercised  before  5:00 p.m.,  New York City Time,  on
____________,  2008, or earlier upon redemption  (the  "Expiration  Date").  The
Common Stock and Warrants  comprising the Units  represented by this certificate
are not transferable  separately prior to __________,  2004,  subject to earlier
separation in the discretion of EarlyBirdCapital, Inc. The terms of the Warrants
are  governed by a Warrant  Agreement,  dated as of _______,  2004,  between the
Company and Continental  Stock Transfer & Trust Company,  as Warrant Agent,  and
are subject to the terms and provisions  contained  therein,  all of which terms
and provisions the holder of this certificate  consents to by acceptance hereof.
Copies of the Warrant  Agreement  are on file at the office of the Warrant Agent
at 17 Battery Place,  New York, New York 10004, and are available to any Warrant
holder on written request and without cost. This certificate is not valid unless
countersigned  by the Transfer  Agent and Registrar of the Company.  Witness the
facsimile seal of the Company and the facsimile signature of its duly authorized
officers.

By
------------------------------                       -------------------------
           Chairman of the Board    [SEAL OMITTED]    Secretary

<PAGE>

                     China Unistone Acquisition Corporation

      The  Company  will  furnish  without  charge  to each  stockholder  who so
requests,  a statement of the powers,  designations,  preferences  and relative,
participating, optional or other special rights of each class of stock or series
thereof of the Company and the qualifications,  limitations,  or restrictions of
such preferences and/or rights.

      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
 TEN ENT - as tenants by the entireties  GIFT MIN ACT - _____ Custodian ______
 JT TEN -  as joint tenants with right                 (Cust)          (Minor)
           of survivorship and not               under Uniform Gifts to Minors
           as tenants in common                  Act ______________
                                                        (State)

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

      For value received, ___________________________ hereby sell, assign and
transfer unto

PLEASE INSERT SOCIAL SECURITY OR OTHER
    IDENTIFYING NUMBER OF ASSIGNEE
--------------------------------------

--------------------------------------

--------------------------------------------------------------------------------
  (PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING ZIP CODE, OF ASSIGNEE)

--------------------------------------------------------------------------------

--------------------------------------------------------------------------------

-------------------------------------------------------------------------  Units

represented by the within Certificate, and do hereby irrevocably constitute and
appoint

______________________________________________________________________Attorney
to transfer the said Units on the books of the within named Company will full
power of substitution in the premises.

Dated _______________

                        ________________________________________________________
                        Notice: The signature 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:

--------------------------------------------------------------------------------
THE SIGNATURE(S) SHOULD 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).Exhibit 4.2

      NUMBER                                                        SHARES
______C

                     CHINA UNISTONE ACQUISITION CORPORATION

              INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE

                                  COMMON STOCK

                                                                 SEE REVERSE FOR
                                                             CERTAIN DEFINITIONS

 This Certifies that                                                       CUSIP

 is the owner of

            FULLY PAID AND NON-ASSESSABLE SHARES OF THE PAR VALUE OF
                       $.0001 EACH OF THE COMMON STOCK OF

                     CHINA UNISTONE ACQUISITION CORPORATION

  transferableon the books of the Corporation in person or by duly authorized
attorney upon surrender of this certificate properly endorsed. This certificate
 is not valid unless countersigned by the Transfer Agent and registered by the
 Registrar. Witness the seal of the Corporation and the facsimile signatures of
                         its duly authorized officers.

Dated:

------------------------------                       -------------------------
                      Chairman    [SEAL OMITTED]    Secretary
<PAGE>

      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 ___
TEN ENT -  as tenants by the entireties                     (Cust)       (Minor)
JT TEN -   as joint tenants with right       under Uniform Gifts to Minors
           of survivorship and not           Act ______________
           as tenants in common                     (State)

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

                     China Unistone Acquisition Corporation

      The  Corporation  will furnish  without charge to each  stockholder who so
requests the powers,  designations,  preferences  and  relative,  participating,
optional or other special rights of each class of stock or series thereof of the
Corporation  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 Certificate of
Incorporation  and all  amendments  thereto  and  resolutions  of the  Board  of
Directors  providing for the issue of shares of Preferred Stock (copies of which
may be obtained  from the  secretary  of the  Corporation),  to all of which the
holder of this certificate by acceptance hereof assents.

      For value received, ___________________________ hereby sell, assign and
transfer unto

PLEASE INSERT SOCIAL SECURITY OR OTHER
    IDENTIFYING NUMBER OF ASSIGNEE
--------------------------------------

--------------------------------------

--------------------------------------------------------------------------------
  (PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING ZIP CODE, OF ASSIGNEE)

--------------------------------------------------------------------------------

--------------------------------------------------------------------------------

------------------------------------------------------------------------- shares

of the capital stock represented by the within Certificate, and do hereby
irrevocably constitute and appoint

----------------------------------------------------------------------  Attorney
to transfer the said stock on the books of the within named Corporation will
full power of substitution in the premises.

Dated ____________
                        ________________________________________________________
                        Notice: The signature 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:

-------------------------------------------------------------------------------
THE SIGNATURE(S) SHOULD 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).

The holder of this certificate shall be entitled to receive funds from the trust
fund only in the event of the Company's liquidation or if the holder seeks to
convert his respective shares into cash upon a business combination which he
voted against and which is actually completed by the Company. In no other
circumstances shall the holder have any right or interest of any kind in or to
the trust fund.

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