Document:

EXHIBIT 4.1

                            SPECIMEN UNIT CERTIFICATE

  NUMBER                                                                   UNITS

U-__________

SEE REVERSE FOR CERTAIN    CHINAGROWTH NORTH ACQUISITION CORPORATION
      DEFINITIONS

                                                                 CUSIP G21116101

  UNITS CONSISTING OF ONE ORDINARY SHARE AND ONE WARRANT EACH TO PURCHASE ONE
                                 ORDINARY SHARE

THIS CERTIFIES THAT _____________________________________________________

is the owner of _________________________________________________________ Units.

Each Unit  ("Unit")  consists of one (1) ordinary  share,  par value US$.001 per
share  ("Ordinary  Share"),  of ChinaGrowth  North  Acquisition  Corporation,  a
company  incorporated under the laws of the Cayman Islands (the "Company"),  and
one warrant ( "Warrant").  Each Warrant  entitles the holder to purchase one (1)
Ordinary Share for US$6.00 per share (subject to adjustment).  Each Warrant will
become  exercisable  on the later of (i) the  Company's  completion of a capital
stock exchange,  asset acquisition or other similar business combination or (ii)
___________,  2008 [ONE YEAR FROM DATE OF  PROSPECTUS],  and will expire  unless
exercised  before 5:00 p.m.,  New York City Time,  on  ____________,  2011 [FOUR
YEARS FROM DATE OF  PROSPECTUS] , or earlier upon  redemption  (the  "Expiration
Date").  The Ordinary  Shares and Warrants  comprising the Units  represented by
this certificate are not transferable  separately prior to __________,  2006 [90
DAYS FROM DATE OF PROSPECTUS],  subject to earlier  separation in the discretion
of Morgan  Joseph & Co. Inc. The terms of the Warrants are governed by a Warrant
Agreement,  dated as of _______,  2007,  between the Company and American  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 59 Maiden  Lane,
Plaza Level,  New York, New York 10038,  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.

         Neither this certificate nor any of the Unit(s) evidenced hereby itself
         entitles the [registered]  holder to any of the rights of a shareholder
         of the Company.

         Witness the facsimile seal of the Company and the facsimile  signatures
         of its duly authorized officers.

Dated: [      ]

By

                                [GRAPHIC OMITTED]
______________________________                     _____________________________
         Chairman of the Board                     Secretary

<PAGE>

                    CHINAGROWTH NORTH ACQUISITION CORPORATION

         The Company  will furnish  without  charge to each  shareholder  who so
requests,  a statement of 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.

         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.

FOR VALUE RECEIVED, ___________________________ HEREBY SELLS, ASSIGNS AND
TRANSFERS 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).

KEEP THIS CERTIFICATE IN A SAFE PLACE. IF IT IS LOST, STOLEN, MUTILATED OR
DESTROYED, THE COMPANY WILL REQUIRE A BOND OF INDEMNITY AS A CONDITION TO THE
ISSUANCE OF A REPLACEMENT CERTIFICATEEXHIBIT 4.2

                       SPECIMEN ORDINARY SHARE CERTIFICATE

NUMBER                                                           ORDINARY SHARES
_____

                                                       SEE REVERSE FOR CERTAIN
       CHINAGROWTH NORTH ACQUISITION CORPORATION       DEFINITIONS AND FOR
                                                       CERTAIN RESTRICTIONS ON
   INCORPORATED UNDER THE LAWS OF THE CAYMAN ISLANDS   THE SHARES REPRESENTED BY
                                                       THIS CERTIFICATE

US$21,000 AUTHORISED CAPITAL DIVIDED INTO 20,000,000 VOTING
    ORDINARY SHARES OF A PAR VALUE OF US$0.001 EACH AND          CUSIP G21116119
1,000,000 VOTING PREFERRED SHARES OF A PAR VALUE OF US$0.001
                            EACH

              THIS CERTIFIES THAT [     ]
              IS THE REGISTERED HOLDER OF [     ]

FULLY PAID AND NON-ASSESSABLE ORDINARY SHARES IN THE CAPITAL OF THE ABOVE-NAMED
     COMPANY SUBJECT TO THE MEMORANDUM AND ARTICLES OF ASSOCIATION THEREOF

 TRANSFERABLE ONLY ON THE BOOKS OF THE COMPANY 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 FACSIMILE SEAL OF THE COMPANY AND THE FACSIMILE
                  SIGNATURES OF ITS DULY AUTHORIZED OFFICERS.

   DATED:

                               [GRAPHIC OMITTED]
_____________________________                     ______________________________
CHAIRMAN OF THE BOARD                             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                    under Uniform Gifts to Minors
          right of survivorship                    Act ______________
          and not as tenants in common                    (State)

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

                    CHINAGROWTH NORTH 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 stock 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  Memorandum and Articles
of Association of the Company and all amendments  thereto and resolutions of the
Board of Directors  providing for the issue of Preferred Shares (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.

FOR VALUE RECEIVED, ___________________________ HEREBY SELLS, ASSIGNS AND
TRANSFERS UNTO

PLEASE INSERT SOCIAL SECURITY OR OTHER
    IDENTIFYING NUMBER OF ASSIGNEE

_______________________________________

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

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________ ORDINARY SHARES

IN THE CAPITAL OF THE COMPANY REPRESENTED BY THE WITHIN CERTIFICATE, TO HOLD THE
SAME UNTO THE  TRANSFEREE,  AND DO HEREBY  IRREVOCABLY  CONSTITUTE  AND  APPOINT
___________________________ ATTORNEY TO TRANSFER THE SAID ORDINARY SHARES 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).

The holder of this certificate shall be entitled to receive funds from the trust
fund pursuant to the Investment Management Trust Agreement, dated _______, with
American Stock Transfer & Trust Company, only in the event of the Company's
liquidation upon failure to consummate a business combination 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. A copy of the Investment Management Trust Agreement will
be made available by the Company upon request by the holder of this certificate.

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