Document:

NUMBER                                           UNITS
 U-__________

  SEE REVERSE FOR           CHARDAN CHINA ACQUISITION CORP. II
      CERTAIN
    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 Chardan China Acquisition Corp. II, 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 and (ii) ___________, 2006,
and will expire unless exercised before 5:00 p.m., New York City Time, on
____________, 2009, 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 __________, 2005, subject to earlier
separation in the discretion of EarlyBirdCapital, Inc. The terms of the Warrants
are governed by a Warrant Agreement, dated as of _______, 2005, 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

                         Chardan China Acquisition Corp. II
________________________            CORPORATE               ____________________
   Chairman of the Board            DELAWARE                Secretary
                                      SEAL
                                      2005
<PAGE>

                      Chardan China Acquisition Corp. II

      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:

<TABLE>
<CAPTION>

<S>   <C>         <C>                                           <C>
      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 of survivorship     under Uniform Gifts to Minors
                  and not as tenants in common                     Act ______________
                                                                          (State)

</TABLE>

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).NUMBER                                                            SHARES

______C

                       CHARDAN CHINA ACQUISITION CORP. II

              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

                       CHARDAN CHINA ACQUISITION CORP. II

        transferable on 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:
                        Chardan China Acquisition Corp. II
________________________              CORPORATE            _____________________
CHAIRMAN                                SEAL               SECRETARY
                                        2005
                                      DELAWARE
<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
           of survivorship                         under Uniform Gifts to Minors
           and not as tenants in common            Act
                                                                (State)

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

                       Chardan China Acquisition Corp. II

      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 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.

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