EXHIBIT A
 
SUBSCRIPTION AGREEMENT

This Subscription Agreement (the “Agreement”) is provided in connection with the
confidential Private Placement Memorandum (the “Memorandum”) of Alpha Nutra,
Inc. d/b/a China Broadband, a Nevada corporation (the “Company”), relating to
the offer for sale of the Company’s Units (the “Unit”), each Unit consisting of
50,000 shares of common stock, par value $.001 per share (the “Common Stock”)
and 25,000 Redeemable Common Stock Purchase Warrants (the “Warrants” and, the
shares issuable upon exercise thereof, the “Warrant Shares”), on a “best
efforts”, 160 Unit (or 8,000,000 shares of Common Stock and 4,000,000 Warrants)
maximum or 6,000,000 share minimum basis (or 6,000,000 shares of Common Stock
and 3,000,000 Warrants). You should not complete or execute this Agreement
without first carefully reviewing the Memorandum and exhibits thereto,
including, without limitation, the “Risk Factors” section thereof. It is
understood that the securities described below are being offered for sale
pursuant to an exemption from the registration provisions of the Securities Act
of 1933, as amended (the "Securities Act") and in particular, Regulation D. The
terms Unit, Common Stock, Warrant and Warrant Shares are sometimes referred to
herein as the “Securities”. All capitalized terms not otherwise defined herein
shall have the meanings set forth in the Memorandum.

Once you have completed and executed this Agreement, forward the same along with
the signature pages for the Registration Rights Agreement and Escrow Agreement
(the Registration Rights Agreement, this Agreement, the Escrow Agreement, each
as amended from time to time are sometimes collectively referred to herein as
the “Transaction Documents”) appended at the end hereof for your convenience, to
the Company at c/o China Broadband, Ltd. 1900 Ninth Street, 3rd Floor, Boulder,
Colorado 80302 USA, phone number (303) 449-7733. Your subscription may be
rejected for any reason or for no reason. You will not have an opportunity to
approve disbursements from escrow and you should not deposit funds into escrow
without willing to commit to an investment in the Company. Additionally, after
the first closing of the offering there will be no escrow requirement and all
funds should be deposited directly with the Company. Any funds forwarded to the
Escrow Agent after the first closing will be forwarded directly to the Company
for acceptance and use.

All funds submitted prior to the first closing of the offering only, shall be
either by check made payable to “Hodgson Russ, LLP, as Escrow Agent” or shall be
wired in accordance with the following wire instructions:

Bank: Manufacturers and Traders Trust Company
Buffalo: New York
ABA # : 022000046
Account Name: Hodgson Russ LLP
Client’s Trust Account Number #: 10-314-3
Foreign Wire: M & T Swift Code - MANTUS 33

Wire Reference: - “China Broadband, Ltd.”
Wire Contact: Sandy Pulli Ext. 1378

After the first closing, all funds should be forwarded directly to the Company
at the wire instructions provided to you by the Placement Agent or the Company
and will be available for immediate use by the Company. Additionally, any funds
forwarded to the Escrow Agent after the first closing will be forwarded directly
to the Company.

1. Subscription. The undersigned (hereinafter referred to as the "Purchaser")
hereby subscribes for the number of Units set forth on the signature pages
hereof, at a purchase price of US $25,000 per Unit for a total purchase price of
$___________________________ (the “Purchase Price”). Accompanying this Agreement
is the Purchaser's check or evidence of wire transfer in accordance with the
attached wire instructions (the "Payment"), payable to "Hodgson Russ, LLP, as
Escrow Agent" in payment of the purchase price for the Units subscribed for
hereby (or, if after the first closing date, then such Payment shall be made
payable to the Company). The Purchaser understands that once funds are deposited
into Escrow and the completed and executed Transaction Documents are submitted
by Purchaser, Purchaser will not have any control over disbursement of funds
from escrow, and, once the minimum offering amount or greater is closed upon,
the Company and Placement Agent may disburse funds from escrow without consent
of Purchaser. The Purchaser further understands that after a closing on the
minimum offering amount, all further funds in escrow for accepted subscriptions
will be disbursed from time to time at the sole discretion of the Company and
will be available for immediate use by the Company.
 

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

2.  Representations, Warranties and Covenants of the Purchaser

2.1  The information set forth on the questionnaire (the “Questionnaire”)
immediately following this Agreement is true and accurate in all respects the
provisions of which are incorporated herein in their entirety and made a part
hereof, as though fully set forth herein and the Purchaser is either an
Accredited Investor, as such term is defined in Rule 501 of Regulation D of the
Securities Act, or is not a U.S. Person, as defined in the Memorandum. If you
are not a U.S. Person, the Company will provide you with an alternate
questionnaire.

3. Representations and Warranties of each Purchaser. Each Purchaser hereby
represents, warrants and covenants with the Company as follows:

3.1 Legal Power. Each Purchaser has the requisite individual, corporate,
partnership, limited liability company, trust, or fiduciary power, as
appropriate, and is authorized, if such Purchaser is a corporation, partnership,
limited liability company, or trust, to enter into this Agreement, to purchase
the Units hereunder, and to carry out and perform its obligations under the
terms of the Transaction Documents to which it is a party.

3.2 Due Execution. This Agreement and the other Transaction Documents have been
duly authorized, if such Purchaser is a corporation, partnership, limited
liability company, trust or fiduciary, executed and delivered by such Purchaser,
and, upon due execution and delivery by the Company, this Agreement and such
other Transaction Documents will be a valid and binding agreement of such
Purchaser.

3.3 Access to Information. Purchaser has thoroughly reviewed this Agreement
including, without limitation, Section 3 which discloses certain material
information about the Company. Each Purchaser represents that such Purchaser has
been given full and complete access to the Company and to all materials relating
to the business, finances and operations of the Company and the prospective
Business Acquisition and materials relating to the offer and sale of the Units
which have been requested by Purchaser or its advisors. Each Purchaser
represents that such Purchaser has been afforded the opportunity to ask
questions of, and has inquired with, the officers of the Company regarding its
business prospects and the Securities, all as such Purchaser or such Purchaser’s
qualified representative have found necessary to make an informed investment
decision to purchase the Units or exercise the Warrant. Neither such inquiries
nor any other due diligence investigation conducted by Purchaser or any of its
advisors or representatives shall modify, amend or affect purchaser’s right to
rely on the Company’s representations and warranties contained herein. The
Purchaser understands that an investment in the Units or exercise of the
Warrants involves a significant degree of risk. The Purchaser understands that
if the Business Acquisition is not consummated, funds will be returned to the
Purchaser less such Purchaser’s pro rata share of the offering expenses.

3.4 Restricted Securities.

3.4.1 Each Purchaser has been advised that the Securities have not been
registered under the Securities Act or any other applicable securities laws and
that Units (and, upon exercise thereof, shares underlying the Warrants) are
being offered and sold pursuant to Section 4(2) of the Securities Act and/or
Rule 506 of Regulation D thereunder, or under Regulation S, and that the
Company’s reliance upon Section 4(2) and/or Rule 506 of Regulation D and/or on
Regulation S, is predicated in part on such Purchaser representations as
contained herein. Each Purchaser acknowledges that the Securities will be issued
as “restricted securities” as defined by Rule 144 promulgated pursuant to the
Securities Act. None of the Securities may be resold in the absence of an
effective registration thereof under the Securities Act and applicable state
securities laws unless, in the opinion of the Company’s counsel, an applicable
exemption from registration is available.

3.4.2 Each Purchaser represents that such Purchaser is acquiring the Securities
for such Purchaser’s own account, and not as nominee or agent, for investment
purposes only and not with a view to, or for sale in connection with, a
distribution, as that term is used in Section 2(11) of the Securities Act, in a
manner which would require registration under the Securities Act or any state
securities laws.

3.4.3 Each Purchaser understands and acknowledges that the Common Stock and
Warrants when issued and, upon exercise of the Warrants the Warrant Shares, will
bear substantially the following legend:
 
THE SECURITIES EVIDENCED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE
SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES LAWS OF ANY STATE. THE
SECURITIES HAVE BEEN ACQUIRED FOR INVESTMENT AND MAY NOT BE SOLD OR TRANSFERRED
FOR VALUE IN THE ABSENCE OF AN EFFECTIVE REGISTRATION THEREOF UNDER THE
SECURITIES ACT OF 1933 AND/OR THE SECURITIES ACT OF ANY STATE HAVING
JURISDICTION OR AN OPINION OF COUNSEL ACCEPTABLE TO THE CORPORATION THAT SUCH
REGISTRATION IS NOT REQUIRED UNDER SUCH ACT OR ACTS.
 

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

 
 
3.4.4 Each Purchaser acknowledges that an investment in the Securities is not
liquid and is transferable only under limited conditions. Each Purchaser
acknowledges that such securities must be held indefinitely unless they are
subsequently registered under the Securities Act or an exemption from such
registration is available. Each Purchaser is aware of the provisions of Rule 144
promulgated under the Securities Act, which permits limited resale of restricted
securities subject to the satisfaction of certain conditions and that such Rule
is not now available and, in the future, may not become available for resale of
any of the Securities.
 
3.4.5 The representations made by each Purchaser on the Purchaser Signature Page
and in this Agreement are true and correct and do not omit any material
information.
 
3.5 Purchaser Sophistication and Ability to Bear Risk of Loss. Each Purchaser
acknowledges that it is able to protect its interests in connection with the
acquisition of the Units and can bear the economic risk of investment in such
securities without producing a material adverse change in such Purchaser’s
financial condition. Each Purchaser, either alone or with such Purchaser’s
representative(s), otherwise has such knowledge and experience in financial or
business matters that such Purchaser is capable of evaluating the merits and
risks of the investment in the Units.
 
3.6 Preexisting Relationship. Each Purchaser has a preexisting personal or
business relationship with the Company, one or more of its officers, directors,
or controlling persons, or the Placement Agent (as defined herein).
 
3.7 Purchases by Groups. Each Purchaser represents, warrants and covenants that
it is not acquiring the Units as part of a group within the meaning of Section
13(d)(3) of the Securities Exchange Act of 1934, as amended.
 
4. Miscellaneous

4.1 All notices or other communications given or made hereunder shall be in
writing and shall be delivered by hand or mailed by registered or certified
mail, return receipt requested, postage prepaid, to the undersigned, at the
address set forth herein, and to the Company at the address set forth above.

4.2 This Agreement shall be governed by and construed in accordance with the
laws of the state of New York applicable to contracts made and wholly performed
in that state.

4.3. This Agreement constitutes the entire agreement among the parties hereto
with respect to the subject matter hereof and may be amended only by a writing
executed by the party to be bound thereby.

4.4 This Agreement is not transferable or assignable by the Purchaser.

4.5 All references in this Agreement to the "Purchaser" shall include all
parties (other than the Company) who execute this Agreement. If the Purchaser is
a corporation, partnership, trust or two or more individuals purchasing jointly,
note the specific instructions for the Certificate of Corporate, Partnership,
Trust and Joint Purchases at page 8 hereof. Please date and sign the
certificate.

5. Acceptance of Subscription. It is understood that this subscription is not
binding upon the Company until the Company accepts it, and that the Company has
the right to accept or reject this subscription in whole or in part in its sole
and complete discretion. If this subscription is rejected in whole, the Company
shall return the Payment to Purchaser, without interest, and the Company and
Purchaser shall have no further obligation to each other hereunder. In the event
of a partial rejection of this subscription, a pro rated amount of the Payment
will be returned to the Purchaser, without interest.

[Signature Pages Follow]
 

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

 
SIGNATURE PAGE TO SUBSCRIPTION AGREEMENT

IN WITNESS WHEREOF, the parties have executed this Agreement as of the date set
forth on the Purchase Signature Page hereto.
 

    PURCHASER          
(By Counterpart Form - See Purchaser Signature Pages following the
Questionnaire)
                COMPANY        
   
 
ALPHA NUTRA, INC.
d/b/a China Broadband 
         
(By Execution of Acceptance Page following Certificate of Signatory)

 

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

QUESTIONNAIRE

The undersigned Purchaser has read the Subscription Agreement dated as of ______
__, 2006 and acknowledges that the completion of this Questionnaire and the
execution of the Purchaser Signature Page that follows shall constitute the
undersigned’s execution of such Agreement. This Questionnaire is and shall
remain part of the Agreement. All capitalized terms used herein shall be as
defined in such Agreement.

I hereby subscribe for _____________________ Units of Alpha Nutra, Inc., d/b/a
China Broadband Inc. at a price of $25,000 per Unit, for a total purchase price
of $_________________. The Units consist of 50,000 shares of Common Stock and
25,000 redeemable Warrants.
 
I am a resident of the State of __________________.

 

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

Please print above the exact name(s) in which the Shares are to be held
 
 
My address is:
   

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

 

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

 

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

  

 
[continued]

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

I agree to keep information relating to the Company strictly confidential and
not to discuss or exploit or distribute any of the information herein except to
my professional advisors or as necessary to comply with law.

I acknowledge that the offering of the Shares is subject to the Federal
securities laws of the United States and state securities laws of those states
in which the Shares are offered, and that, pursuant to the U.S. Federal
securities laws and state securities laws, the Shares may be purchased by
persons who come within the definition of an “Accredited Investor” as that term
is defined in Rule 501(a) of Regulation D promulgated under the Securities Act
(“Regulation D”).
 
By initialing one of the categories below, I represent and warrant that I come
within the category so initialed and have truthfully set forth the factual basis
or reason I come within that category. All information in response to this
paragraph will be kept strictly confidential. I agree to furnish any additional
information that the Company deems necessary in order to verify the answers set
forth below.
 
NOTE: You must either initial that at least ONE category.
 
Individual Purchaser:
(A Purchaser who is an individual may initial either Category I, II, or III)
 
Category I
______
 
I am a director or executive officer of the Company.

       

Category II ______   I am an individual (not a partnership, corporation, etc.)
whose individual net worth, or joint net worth with my spouse, presently exceeds
$1,000,000.

       

      Explanation. In calculation of net worth, you may include equity in
personal property and real estate, including your principal residence, cash,
short term investments, stocks and securities. Equity in personal property and
real estate should be based on the fair market value of such property less debt
secured by such property.

       

Category III ______   I am an individual (not a partnership, corporation, etc.)
who had an individual income in excess of $200,000 in 2004 and 2005, or joint
income with my spouse in excess of $300,000 in 2004 and 2005, and I have a
reasonable expectation of reaching the same income level in 2006.

 
Entity Purchasers:
 
(A Purchaser which is a corporation, limited liability company, partnership,
trust, or other entity may initial either Category IV, V, VI, VII or VIII)
 

Category IV ______   The Purchaser is an entity in which all of the equity
owners are “Accredited Investors” as defined in Rule 501(a) of Regulation D. If
relying upon this category alone, each equity owner must complete a separate
copy of this Agreement.

 
_____________________________________________________
 
_____________________________________________________
 
(describe entity)   _____________________________________________________
 

Category V ______   The Purchaser is a trust, with total assets in excess of
$5,000,000, not formed for the specific purpose of acquiring the Units offered,
whose purchase is directed by a “Sophisticated Person” as described in Rule
506(b)(2)(ii) of Regulation D.

 

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

 

Category VI ______   The Purchaser is an organization described in Section
501(c)(3) of the Internal Revenue Code, corporation, Massachusetts or similar
business trust, or partnership, not formed for the specific purpose of acquiring
the Units, with total assets in excess of $5,000,000.

 
_____________________________________________________
 
_____________________________________________________
 
               _____________________________________________________
           (describe entity)
 

Category VII ______   The Purchaser is a private business development company as
defined in Section 202(a)(22) of the Investment Advisers Act of 1940.

 
_____________________________________________________
 
_____________________________________________________
 
               _____________________________________________________
              (describe entity)

Executed this _____ day of _________, 2006 at ____________________,
________________.
 

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

PURCHASER SIGNATURE PAGE
(For Individual Purchasers)

This Subscription Agreement (including the Questionnaire) is hereby executed and
entered into by the below Purchaser.
 

             

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

Signature (Individual)          

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

Name (Print)          

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

Street address          

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

City, State and Zip Code
         

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

Tax Identification or Social Security Number       (                     )  

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

Telephone Number       (                     )  

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

Facsimile Number
      Address to Which Correspondence Should Be Directed (if different from
above)          

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

c/o Name          

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

Street Address          

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

City, State and Zip Code       (                     )  

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

Telephone Number       (                     )  

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

Facsimile Number

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

 
PURCHASER SIGNATURE PAGE
(for Corporation, Partnership, Trust or Other Entities)
 
This Subscription Agreement (including the Questionnaire) is hereby executed and
entered into by the below Purchaser:
 

             

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

Name of Entity          

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

Type of Entity (i.e., corporation, partnership, etc.)          

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

Tax Identification or Social Security Number          

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

State of Formation of Entity
         

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

Name of Signatory Typed or Printed       Its:  

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

Title
          Address to Which Correspondence Should Be Directed (if different from
above)          

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

c/o Name          

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

Street Address          

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

City, State and Zip Code       (                     )  

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

Telephone Number       (                     )  

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

Facsimile Number

 
*If Shares are being subscribed for by an entity, the Certificate of Signatory
that follows must also be completed.
 

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

CERTIFICATE OF SIGNATORY

To be completed if Shares are being subscribed for by an entity.
 
I,__________________________________, am the ___________________________ of
________________________________________________________ (the “Entity”).

I certify that I am empowered and duly authorized by the Entity to execute and
carry out the terms of the Subscription Agreement relating to the sale of Common
Stock of China Broadband Inc., and to purchase and hold the Shares. The
Subscription Agreement has been duly and validly executed on behalf of the
Entity and constitutes a legal and binding obligation of the Entity.

IN WITNESS WHEREOF, I have hereto set my hand this ______ day of _________,
2006.
 

              

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

Signature

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

ACCEPTANCE PAGE TO NOTE PURCHASE AGREEMENT OF
ALPHA NUTRA, INC. d/b/a China Broadband
 
The Foregoing subscriptions for shares of Common Stock, at a purchase price of
$.50 per share, in accordance with the foregoing Subscription Agreement, as
amended is hereby AGREED AND ACCEPTED:

Number of Shares for Which Subscription is Accepted: _______________________

Dollar Amount of Investment Accepted:  $______________________
 
ALPHA NUTRA, INC.
d/b/a China Broadband
 

        By:       

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

Name:     Title:       

Date: _____________________, 2007
 

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