Document:

NEITHER THIS SECURITY NOR THE SECURITIES INTO WHICH THIS SECURITY IS EXERCISABLE
HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE
SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM
REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES
ACT"), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN
EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUANT TO AN
AVAILABLE EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION
REQUIREMENTS OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE
SECURITIES LAWS AS EVIDENCED BY A LEGAL OPINION OF COUNSEL TO THE TRANSFEROR
REASONABLY ACCEPTABLE TO THE COMPANY TO SUCH EFFECT, THE SUBSTANCE OF WHICH
SHALL BE REASONABLY ACCEPTABLE TO THE COMPANY.

                          COMMON STOCK PURCHASE WARRANT

                To Purchase ___________ Shares of Common Stock of

                             STAR COMPUTING LIMITED

                  THIS COMMON STOCK PURCHASE WARRANT (the "Warrant") CERTIFIES
that, for value received, ______________ (the "Holder"), is entitled, upon the
terms and subject to the limitations on exercise and the conditions hereinafter
set forth, at any time on or after _____________ (the "Initial Exercise Date")
and on or prior to the close of business on the fifth anniversary of the Initial
Exercise Date (the "Termination Date") but not thereafter, to subscribe for and
purchase from Star Computing Limited, a corporation incorporated in the State of
Nevada (the "Company"), up to __________ shares (the "Warrant Shares") of Common
Stock, par value $0.001 per share, of the Company (the "Common Stock"). The
purchase price of one share of Common Stock (the "Exercise Price") under this
Warrant shall be $3.00 subject to adjustment hereunder. The Exercise Price and
the number of Warrant Shares for which the Warrant is exercisable shall be
subject to adjustment as provided herein. CAPITALIZED TERMS USED AND NOT
OTHERWISE DEFINED HEREIN SHALL HAVE THE MEANINGS SET FORTH IN THAT CERTAIN
SECURITIES PURCHASE AGREEMENT (THE "PURCHASE AGREEMENT"), AMONG THE COMPANY AND
THE PURCHASERS SIGNATORY THERETO.

<PAGE>

      1. Title to Warrant. Prior to the Termination Date and subject to
compliance with applicable laws and Section 7 of this Warrant, this Warrant and
all rights hereunder are transferable, in whole or in part, at the office or
agency of the Company by the Holder in person or by duly authorized attorney,
upon surrender of this Warrant together with the Assignment Form annexed hereto
properly endorsed. The transferee shall sign an investment letter in form and
substance reasonably satisfactory to the Company.

      2. Authorization of Shares. The Company covenants that all Warrant Shares
which may be issued upon the exercise of the purchase rights represented by this
Warrant will, upon exercise of the purchase rights represented by this Warrant,
be duly authorized, validly issued, fully paid and nonassessable and free from
all taxes, liens and charges in respect of the issue thereof (other than taxes
in respect of any transfer occurring contemporaneously with such issue).

      3. Exercise of Warrant.

            (a) Exercise of the purchase rights represented by this Warrant may
be made at any time or times on or after the Initial Exercise Date and on or
before the Termination Date by delivery to the Company of a duly executed
facsimile copy of the Notice of Exercise Form annexed hereto (or such other
office or agency of the Company as it may designate by notice in writing to the
registered Holder at the address of such Holder appearing on the books of the
Company); provided, however, within 5 Trading Days of the date said Notice of
Exercise is delivered to the Company, the Holder shall have surrendered this
Warrant to the Company and the Company shall have received payment of the
aggregate Exercise Price of the shares thereby purchased by wire transfer or
cashier's check drawn on a United States bank. Certificates for shares purchased
hereunder shall be delivered to the Holder within 15 Trading Days from the
delivery to the Company of the Notice of Exercise Form by facsimile copy,
surrender of this Warrant and payment of the aggregate Exercise Price as set
forth above.

            (b) If this Warrant shall have been exercised in part, the Company
shall, at the time of delivery of the certificate or certificates representing
Warrant Shares, deliver to Holder a new Warrant evidencing the rights of Holder
to purchase the unpurchased Warrant Shares called for by this Warrant, which new
Warrant shall in all other respects be identical with this Warrant.

            (c) Subject to the provisions of this Section 3, if the closing
price for each of any thirty consecutive Trading Days after the Effective Date
(the "Measurement Price") exceeds $5.00 (the "Threshold Price"), then the
Company may, within two Trading Days of such period, call for cancellation of
all or any portion of this Warrant for which a Notice of Exercise has not yet
been delivered (such right, a "Call"). To exercise this right, the Company must
deliver to the Holder an irrevocable notice (a "Call Notice") indicating therein
the portion of unexercised portion of this Warrant to which such notice applies.
If the conditions set forth below for such Call are satisfied from the period
from the date of the Call Notice through and including the Call Date (as defined
below), then any portion of this Warrant subject to such Call Notice for which a
Notice of Exercise and, within 3 Trading Days after the Call Date (as defined
below), payment of the aggregate Exercise Price of the shares thereby purchased
by wire transfer or cashier's check drawn on a United States bank shall not have
been received by the Company from and after the date of the Call Notice, will be
cancelled at 6:30 p.m. (Los Angeles time) on the 30th Trading Day after the date
the Call Notice is received by the Holder (such date, the "Call Date"). Any
unexercised portion of this Warrant to which the Call Notice does not pertain
will be unaffected by such Call Notice. In furtherance thereof, the Company
covenants and agrees that it will honor all Notices of Exercise with respect to
Warrant Shares subject to a Call Notice that are tendered from the time of
delivery of the Call Notice through 6:30 p.m. (Los Angeles time) on the Call
Date. The parties agree that any Notice of Exercise delivered following a Call
Notice shall first reduce to zero the number of Warrant Shares subject to such
Call Notice prior to reducing the remaining Warrant Shares available for
purchase under this Warrant. For example, if (x) this Warrant then permits the
Holder to acquire 100 Warrant Shares, (y) a Call Notice pertains to 75 Warrant
Shares, and (z) prior to 6:30 p.m. (New York City time) on the Call Date the
Holder tenders a Notice of Exercise in respect of 50 Warrant Shares, then (1) on
the Call Date the right under this Warrant to acquire 25 Warrant Shares will be
automatically cancelled, (2) the Company, in the time and manner required under
this Warrant, will have issued and delivered to the Holder 50 Warrant Shares in
respect of the exercises following receipt of the Call Notice, and (3) the
Holder may, until the Termination Date, exercise this Warrant for 25 Warrant
Shares (subject to adjustment as herein provided and subject to subsequent Call
Notices). Subject again to the provisions of this Section 3, the Company may
deliver subsequent Call Notices for any portion of this Warrant for which the
Holder shall not have delivered a Notice of Exercise. Notwithstanding anything
to the contrary set forth in this Warrant, the Company may not deliver a Call
Notice or require the cancellation of this Warrant (and any Call Notice will be
void), unless, from the beginning of the 30 consecutive Trading Days used to
determine whether the Common Stock has achieved the Threshold Price through the
Call Date, (i) the Company shall have honored in accordance with the terms of
this Warrant all Notices of Exercise delivered by 6:30 p.m. (Los Angeles time)
on the Call Date, (ii) a registration statement filed with the Securities
Exchange Commission shall be effective as to all Warrant Shares and the
prospectus thereunder available for use by the Holder for the resale all such
Warrant Shares, and (iii) the Common Stock shall be listed or quoted for trading
on the Trading Market.

<PAGE>

            (d) The term: "Trading Day" means a day on which the Common Stock is
traded or quoted on a Trading Market, provided, that in the event that the
Common Stock is not listed or quoted on a Trading Market, then Trading Day shall
mean a business day. The term "Trading Market" means the following markets or
exchanges on which the Common Stock is listed or quoted for trading on the date
in question: the OTC Bulletin Board, the American Stock Exchange, the New York
Stock Exchange, the Nasdaq National Market or the Nasdaq SmallCap Market.

      4. No Fractional Shares or Scrip. No fractional shares or scrip
representing fractional shares shall be issued upon the exercise of this
Warrant. As to any fraction of a share which Holder would otherwise be entitled
to purchase upon such exercise, the Company shall pay a cash adjustment in
respect of such final fraction in an amount equal to such fraction multiplied by
the Exercise Price.

      5. Charges, Taxes and Expenses. Issuance of certificates for Warrant
Shares shall be made without charge to the Holder for any issue or transfer tax
or other incidental expense in respect of the issuance of such certificate, all
of which taxes and expenses shall be paid by the Company, and such certificates
shall be issued in the name of the Holder or in such name or names as may be
directed by the Holder; provided, however, that in the event certificates for
Warrant Shares are to be issued in a name other than the name of the Holder,
this Warrant when surrendered for exercise shall be accompanied by the
Assignment Form attached hereto duly executed by the Holder; and the Company may
require, as a condition thereto, the payment of a sum sufficient to reimburse it
for any transfer tax incidental thereto.

      6. Closing of Books. The Company will not close its stockholder books or
records in any manner which prevents the timely exercise of this Warrant,
pursuant to the terms hereof.

      7. Transfer, Division and Combination.

            (a) Subject to compliance with any applicable securities laws and
the conditions set forth in Sections 1 and 7(e) hereof, this Warrant and all
rights hereunder are transferable, in whole or in part, upon surrender of this
Warrant at the principal office of the Company, together with a written
assignment of this Warrant substantially in the form attached hereto duly
executed by the Holder or its agent or attorney and funds sufficient to pay any
transfer taxes payable upon the making of such transfer. Upon such surrender
and, if required, such payment, the Company shall execute and deliver a new
Warrant or Warrants in the name of the assignee or assignees and in the
denomination or denominations specified in such instrument of assignment, and
shall issue to the assignor a new Warrant evidencing the portion of this Warrant
not so assigned, and this Warrant shall promptly be cancelled. A Warrant, if
properly assigned, may be exercised by a new holder for the purchase of Warrant
Shares without having a new Warrant issued.

            (b) This Warrant may be divided or combined with other Warrants upon
presentation hereof at the aforesaid office of the Company, together with a
written notice specifying the names and denominations in which new Warrants are
to be issued, signed by the Holder or its agent or attorney. Subject to
compliance with Section 7(a), as to any transfer which may be involved in such
division or combination, the Company shall execute and deliver a new Warrant or
Warrants in exchange for the Warrant or Warrants to be divided or combined in
accordance with such notice.

            (c) The Company shall prepare, issue and deliver at its own expense
(other than transfer taxes) the new Warrant or Warrants under this Section 7.

            (d) The Company agrees to maintain, at its aforesaid office, books
for the registration and the registration of transfer of the Warrants.

            (e) If, at the time of the surrender of this Warrant in connection
with any transfer of this Warrant, the transfer of this Warrant shall not be
registered pursuant to an effective registration statement under the Securities
Act and under applicable state securities or blue sky laws, the Company may
require, as a condition of allowing such transfer (i) that the Holder or
transferee of this Warrant, as the case may be, furnish to the Company a written
opinion of counsel (which opinion shall be in form, substance and scope
customary for opinions of counsel in comparable transactions and reasonably
acceptable to the Company) to the effect that such transfer may be made without
registration under the Securities Act and under applicable state securities or
blue sky laws, (ii) that the holder or transferee execute and deliver to the
Company an investment letter in form and substance acceptable to the Company and
(iii) that the transferee be an "accredited investor" as defined in Rule 501(a)
promulgated under the Securities Act.

      8. No Rights as Shareholder until Exercise. This Warrant does not entitle
the Holder to any voting rights or other rights as a shareholder of the Company
prior to the exercise hereof. Upon the surrender of this Warrant and the payment
of the aggregate Exercise Price (or by means of a cashless exercise), the
Warrant Shares so purchased shall be and be deemed to be issued to such Holder
as the record owner of such shares as of the close of business on the later of
the date of such surrender or payment.

      9. Loss, Theft, Destruction or Mutilation of Warrant. The Company
covenants that upon receipt by the Company of evidence reasonably satisfactory
to it of the loss, theft, destruction or mutilation of this Warrant or any stock
certificate relating to the Warrant Shares, and in case of loss, theft or
destruction, of indemnity or security reasonably satisfactory to it (which, in
the case of the Warrant, shall not include the posting of any bond), and upon
surrender and cancellation of such Warrant or stock certificate, if mutilated,
the Company will make and deliver a new Warrant or stock certificate of like
tenor and dated as of such cancellation, in lieu of such Warrant or stock
certificate.

      10. Saturdays, Sundays, Holidays, etc. If the last or appointed day for
the taking of any action or the expiration of any right required or granted
herein shall be a Saturday, Sunday or a legal holiday, then such action may be
taken or such right may be exercised on the next succeeding day not a Saturday,
Sunday or legal holiday.

      11. Stock Splits. The number and kind of securities purchasable upon the
exercise of this Warrant and the Exercise Price shall be subject to adjustment
from time to time upon the happening of any of the following. In case the
Company shall (i) pay a dividend in shares of Common Stock or make a
distribution in shares of Common Stock to holders of its outstanding Common
Stock, (ii) subdivide its outstanding shares of Common Stock into a greater
number of shares, (iii) combine its outstanding shares of Common Stock into a
smaller number of shares of Common Stock, or (iv) issue any shares of its
capital stock in a reclassification of the Common Stock, then the number of
Warrant Shares purchasable upon exercise of this Warrant immediately prior
thereto shall be adjusted so that the Holder shall be entitled to receive the
kind and number of Warrant Shares or other securities of the Company which it
would have owned or have been entitled to receive had such Warrant been
exercised in advance thereof. Upon each such adjustment of the kind and number
of Warrant Shares or other securities of the Company which are purchasable
hereunder, the Holder shall thereafter be entitled to purchase the number of
Warrant Shares or other securities resulting from such adjustment at an Exercise
Price per Warrant Share or other security obtained by multiplying the Exercise
Price in effect immediately prior to such adjustment by the number of Warrant
Shares purchasable pursuant hereto immediately prior to such adjustment and
dividing by the number of Warrant Shares or other securities of the Company
resulting from such adjustment. An adjustment made pursuant to this paragraph
shall become effective immediately after the effective date of such event
retroactive to the record date, if any, for such event.

      12. Reorganization, Reclassification, Merger, Consolidation or Disposition
of Assets. In case the Company shall reorganize its capital, reclassify its
capital stock, consolidate or merge with or into another corporation (where the
Company is not the surviving corporation or where there is a change in or
distribution with respect to the Common Stock of the Company), or sell, transfer
or otherwise dispose of its property, assets or business to another corporation
and, pursuant to the terms of such reorganization, reclassification, merger,
consolidation or disposition of assets, shares of common stock of the successor
or acquiring corporation, or any cash, shares of stock or other securities or
property of any nature whatsoever (including warrants or other subscription or
purchase rights) in addition to or in lieu of common stock of the successor or
acquiring corporation ("Other Property"), are to be received by or distributed
to the holders of Common Stock of the Company, then the Holder shall have the
right thereafter to receive, at the option of the Holder, (a) upon exercise of
this Warrant, the number of shares of Common Stock of the successor or acquiring
corporation or of the Company, if it is the surviving corporation, and Other
Property receivable upon or as a result of such reorganization,
reclassification, merger, consolidation or disposition of assets by a Holder of
the number of shares of Common Stock for which this Warrant is exercisable
immediately prior to such event or (b) cash equal to the value of this Warrant
as determined in accordance with the Black Scholes option pricing formula. In
case of any such reorganization, reclassification, merger, consolidation or
disposition of assets, the successor or acquiring corporation (if other than the
Company) shall expressly assume the due and punctual observance and performance
of each and every covenant and condition of this Warrant to be performed and
observed by the Company and all the obligations and liabilities hereunder,
subject to such modifications as may be deemed appropriate (as determined in
good faith by resolution of the Board of Directors of the Company) in order to
provide for adjustments of Warrant Shares for which this Warrant is exercisable
which shall be as nearly equivalent as practicable to the adjustments provided
for in this Section 12. For purposes of this Section 12, "common stock of the
successor or acquiring corporation" shall include stock of such corporation of
any class which is not preferred as to dividends or assets over any other class
of stock of such corporation and which is not subject to redemption and shall
also include any evidences of indebtedness, shares of stock or other securities
which are convertible into or exchangeable for any such stock, either
immediately or upon the arrival of a specified date or the happening of a
specified event and any warrants or other rights to subscribe for or purchase
any such stock. The foregoing provisions of this Section 12 shall similarly
apply to successive reorganizations, reclassifications, mergers, consolidations
or disposition of assets.

      13. Voluntary Adjustment by the Company. The Company may at any time
during the term of this Warrant reduce the then current Exercise Price to any
amount and for any period of time deemed appropriate by the Board of Directors
of the Company.

      14. Notice of Adjustment. Whenever the number of Warrant Shares or number
or kind of securities or other property purchasable upon the exercise of this
Warrant or the Exercise Price is adjusted, as herein provided, the Company shall
give notice thereof to the Holder, which notice shall state the number of
Warrant Shares (and other securities or property) purchasable upon the exercise
of this Warrant and the Exercise Price of such Warrant Shares (and other
securities or property) after such adjustment, setting forth a brief statement
of the facts requiring such adjustment and setting forth the computation by
which such adjustment was made.

      15. Authorized Shares. The Company covenants that during the period the
Warrant is outstanding, it will reserve from its authorized and unissued Common
Stock a sufficient number of shares to provide for the issuance of the Warrant
Shares upon the exercise of any purchase rights under this Warrant. The Company
further covenants that its issuance of this Warrant shall constitute full
authority to its officers who are charged with the duty of executing stock
certificates to execute and issue the necessary certificates for the Warrant
Shares upon the exercise of the purchase rights under this Warrant. The Company
will take all such reasonable action as may be necessary to assure that such
Warrant Shares may be issued as provided herein without violation of any
applicable law or regulation, or of any requirements of the Trading Market upon
which the Common Stock may be listed.

      16. Miscellaneous.

            (a) Jurisdiction. All questions concerning the construction,
validity, enforcement and interpretation of this Warrant shall be determined in
accordance with the provisions of the Purchase Agreement.

            (b) Restrictions. The Holder acknowledges that the Warrant Shares
acquired upon the exercise of this Warrant, if not registered, will have
restrictions upon resale imposed by state and federal securities laws.

            (c) Nonwaiver and Expenses. No course of dealing or any delay or
failure to exercise any right hereunder on the part of Holder shall operate as a
waiver of such right or otherwise prejudice Holder's rights, powers or remedies,
notwithstanding all rights hereunder terminate on the Termination Date. If the
Company willfully and knowingly fails to comply with any provision of this
Warrant, which results in any material damages to the Holder, the Company shall
pay to Holder such amounts as shall be sufficient to cover any costs and
expenses including, but not limited to, reasonable attorneys' fees, including
those of appellate proceedings, incurred by Holder in collecting any amounts due
pursuant hereto or in otherwise enforcing any of its rights, powers or remedies
hereunder.

            (d) Notices. Any notice, request or other document required or
permitted to be given or delivered to the Holder by the Company shall be
delivered in accordance with the notice provisions of the Purchase Agreement.

            (e) Limitation of Liability. No provision hereof, in the absence of
any affirmative action by Holder to exercise this Warrant or purchase Warrant
Shares, and no enumeration herein of the rights or privileges of Holder, shall
give rise to any liability of Holder for the purchase price of any Common Stock
or as a stockholder of the Company, whether such liability is asserted by the
Company or by creditors of the Company.

            (f) Remedies. The Holder, in addition to being entitled to exercise
all rights granted by law, including recovery of damages, will be entitled to
specific performance of its rights under this Warrant. The Company agrees that
monetary damages would not be adequate compensation for any loss incurred by
reason of a breach by it of the provisions of this Warrant and hereby agrees to
waive the defense in any action for specific performance that a remedy at law
would be adequate.

            (g) Successors and Assigns. Subject to applicable securities laws,
this Warrant and the rights and obligations evidenced hereby shall inure to the
benefit of and be binding upon the successors of the Company and the successors
and permitted assigns of Holder. The provisions of this Warrant are intended to
be for the benefit of all Holders from time to time of this Warrant and shall be
enforceable by any such Holder or holder of Warrant Shares.

            (h) Amendment. This Warrant may be modified or amended or the
provisions hereof waived with the written consent of the Company and the Holder.

            (i) Severability. Wherever possible, each provision of this Warrant
shall be interpreted in such manner as to be effective and valid under
applicable law, but if any provision of this Warrant shall be prohibited by or
invalid under applicable law, such provision shall be ineffective to the extent
of such prohibition or invalidity, without invalidating the remainder of such
provisions or the remaining provisions of this Warrant.

            (j) Headings. The headings used in this Warrant are for the
convenience of reference only and shall not, for any purpose, be deemed a part
of this Warrant.

                              ********************

<PAGE>

      IN WITNESS WHEREOF, the Company has caused this Warrant to be executed by
its officer thereunto duly authorized.

Dated:  ___________, 2004

                             STAR COMPUTING LIMITED

                                      By: ____________________________________
                                          Name: Jess Rae Booth
                                          Title:  President

<PAGE>

                               NOTICE OF EXERCISE

To:      Star Computing Limited

(1) The undersigned hereby elects to purchase ________ Warrant Shares of Star
Computing Limited pursuant to the terms of the attached Warrant (only if
exercised in full), and tenders herewith payment of the exercise price in full,
together with all applicable transfer taxes, if any.

(2) Payment shall take the form of (check applicable box):

                           [ ] in lawful money of the United States; or

                           [ ] the cancellation of such number of Warrant Shares
                           as is necessary, in accordance with the formula set
                           forth in subsection 3(d), to exercise this Warrant
                           with respect to the maximum number of Warrant Shares
                           purchasable pursuant to the cashless exercise
                           procedure set forth in subsection 3(d).

(3) Please issue a certificate or certificates representing said Warrant Shares
in the name of the undersigned or in such other name as is specified below:

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

The Warrant Shares shall be delivered to the following:

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

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

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

                  (4) Accredited Investor. The undersigned is an "accredited
investor" as defined in Regulation D promulgated under the Securities Act of
1933, as amended.

                                               [PURCHASER]

                                               By: ____________________________
                                               Name:
                                               Title:

                                               Dated:  ________________________

<PAGE>

                                 ASSIGNMENT FORM

                    (To assign the foregoing warrant, execute
                   this form and supply required information.
                 Do not use this form to exercise the warrant.)

      FOR VALUE RECEIVED, the foregoing Warrant and all rights evidenced thereby
are hereby assigned to

_______________________________________________ whose address is

---------------------------------------------------------------.

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

                                                 Dated:  ______________, _______

                           Holder's Signature:  _____________________________

                           Holder's Address:    _____________________________

                                                _____________________________

Signature Guaranteed:  ___________________________________________

NOTE: The signature to this Assignment Form must correspond with the name as it
appears on the face of the Warrant, without alteration or enlargement or any
change whatsoever, and must be guaranteed by a bank or trust company. Officers
of corporations and those acting in a fiduciary or other representative capacity
should file proper evidence of authority to assign the foregoing Warrant.AGREEMENT OF PURCHASE AND SALE

         THIS AGREEMENT of Purchase and Sale ("Agreement") is made and entered
into as of April 5, 2004 by and between Indian Hill Processing, LLC, a
California limited liability company ("Seller") and VitroCo Processing
Incorporated, a Nevada corporation ("Buyer"):

      The parties agree as follows:

1. PURCHASE AND SALE; PURCHASE PRICE AND TERMS OF PAYMENT.

      1.1 Purchase and Sale. Subject to the terms and conditions of this
Agreement, Seller shall sell to Buyer and Buyer shall purchase from Seller the
following:

            1.1.1 The Project. The real property legally described on Exhibit A
attached hereto ("Real Property"), together with all improvements owned by
Seller located on, above or below the surface of the Real Property, together
with all rights, easements, rights-of-way and appurtenances to the Real Property
held by Seller (collectively, the "Project");

            1.1.2 Personal Property. All furniture, fixtures, equipment,
appliances and personal property to the extent owned by Seller and now located
in or on the Project or used in connection with the management and operation of
the Project (collectively, the "Personal Property");

            1.1.3 Plans and Contracts. To the extent assignable and within
Seller's control or possession, all licenses and permits, blueprints, surveys,
plans, specifications, maps, drawings, guaranties and warranties made by any
contractors, subcontractors, vendors or suppliers regarding their performance or
the quality of materials supplied in connection with the construction of or
operation of all or any part of the Project, and all management agreements,
maintenance contracts and service contracts pertaining to the Project or the
Personal Property (collectively, the "Plans and Contracts"); and

            1.1.4 Intangible Rights. All intangible personal property in
connection with or arising out of the ownership of the Real Property or the
Project, including, without limitation, the use of any trade name or logotype
for the Real Property or the Project (collectively, the "Intangible Rights").

            The Real Property, the Project, the Personal Property, the Plans and
Contracts and the Intangible Rights are collectively referred to herein as the
"Property."

      1.2 Purchase Price. The purchase price ("Purchase Price") which Buyer
agrees to pay and Seller agrees to accept for the Property and the other
undertakings and agreements set forth herein is Eight Hundred Sixty Four
Thousand Dollars ($864,000.00), payable in the manner set forth below.

<PAGE>

      1.3 Terms of Payment. The Purchase Price shall be paid, at Closing, as
follows: (i) Four Hundred Sixty Four Thousand Dollars ($464,000.00) shall be
paid in cash directly by Buyer to Seller, and (ii) the balance of the Purchase
Price in the amount of Four Hundred Thousand Dollars ($400,000.00) shall be
evidenced by a purchase money promissory note and first lien deed of trust
encumbering the Property.

2.       DELIVERIES.

            2.1 As a condition of Closing, the following documents shall be
delivered, processed and recorded as hereafter provided. Each document shall be
executed by the respective party where required and duly notarized (where
appropriate):

            2.1.1 Seller shall deliver a Grant Deed in the form of Exhibit B
attached hereto.

            2.1.2 Seller shall deliver a Bill of Sale in the form of Exhibit C
attached hereto.

            2.1.3 Seller shall deliver a Transferor's Certification of
Non-Foreign Status in the form of Exhibit D attached hereto.

            2.1.4 Seller shall deliver the originals of the Plans and Contracts,
to the extent available.

            2.1.5 Buyer shall deliver the Promissory Note and Deed of Trust in
the form of Exhibit E attached hereto.

            2.1.6 Seller and Buyer shall deliver such additional documents
and/or instructions (executed and acknowledged, as appropriate) as are necessary
on their part to comply with the terms of this Agreement.

      2.2 Costs and Fees; No Prorations: Buyer shall pay the real estate
documentary transfer taxes in connection with the transfer of the Property by
Seller to Buyer, the recording fees for the Grant Deed charges and the joint
protection policy of title insurance (offset the by title binder purchased by
Buyer when it purchased the Property). There shall be no prorations. Buyer shall
be responsible for causing all accounts for utilities to be put in the name of
Buyer effective as of the closing.

      2.3 Closing. Closing shall occur on or before April 30, 2004, or as soon
thereafter as the Title Company is in position to record the Grant Deed and Deed
of Trust.

3. AS IS AND WHERE IS SALE; REPRESENTATIONS AND WARRANTIES.

      3.1 As is and Where is Sale. Buyer acknowledges and agrees that any and
all information that Buyer has received or may receive from Seller or its
managers, members, employees, consultants or agents ("Seller's Agents") is and
shall be furnished to Buyer without warranty or representation by Seller of any
kind, and that such information has and will be accepted by Buyer on the express
condition that Buyer shall make its own independent verification of the accuracy
and completeness thereof. Neither Buyer nor its successors or assigns shall
assert or seek to impose any claim, liability, or obligation on Seller arising
out of any inaccuracy or incompleteness of any information furnished to Buyer by
Seller or Seller's Agents, and Buyer, its successors and assigns do hereby
relinquish and waive all such claims, liabilities and obligations. No person
acting on behalf of Seller is authorized to make, and by execution hereof Buyer
acknowledges that no such person has made, to Buyer any representation,
warranty, guarantee or promise, whether oral or written, regarding the Property
or any matters relating to the Property or to this Agreement or the subject
matter hereof, except as expressly set forth in this Agreement, and any such
representation, warranty, guarantee or promise heretofore or hereafter made by
any person which is not contained herein shall not be valid or binding upon

<PAGE>

Seller. Buyer acknowledges that Seller has expressly disclaimed and made no
warranties as to merchantability of the Property or its fitness for any
particular use. Buyer represents and warrants to Seller that Buyer has made its
own examination, inspection and investigation of the Property and all matters as
it deems necessary or appropriate. Buyer is entering into this Agreement and
purchasing the Property based upon the results of such inspections and
investigations and not in reliance on any statement, representation or
agreements of Seller not contained in this Agreement. Buyer is acquiring the
Property in its "as is" and "where is" condition and subject to any and all
defects.

      3.2 Representations and Warranties by Seller. Seller makes only the
following representations and warranties to Buyer:

            3.2.1 Seller is a limited liability company duly organized, validly
existing and in good standing under the laws of the State of California.

            3.2.2 Seller has the requisite power and authority to execute and
deliver this Agreement and to perform its obligations hereunder. The execution
and delivery by Seller of this Agreement, and the performance by Seller of its
obligations hereunder, have been duly and validly authorized and approved by all
necessary action on the part of managers and the members of Seller.

            3.2.3 This Agreement is binding upon, and enforceable against,
Seller in accordance with its terms, subject, as to enforcement, to bankruptcy,
insolvency, reorganization and other laws affecting creditors' rights generally
and by general principles of equity (whether in a proceeding at law or in
equity).

            3.2.4 Neither the execution or delivery of this Agreement by Seller
nor the performance by Seller of its obligations under this Agreement will,
conflict with or result in a breach of any of the terms or provisions of, or
constitute a default under, any contract, lease, license, franchise, permit,
indenture, mortgage, deed of trust, note agreement or other agreement or
instrument to which Seller is a party or is bound or any judgment, order or
decree, statute, law, ordinance, rule or regulation applicable to Seller or the
property or assets of Seller (including, without limitation, the Property) or
the articles of formation or operating agreement of Seller, or any applicable
law or order, except for conflicts, breaches or defaults which would not have a
material adverse effect on Seller.

<PAGE>

            3.2.5 No consent, approval, license, permit, order or authorization
of, or registration, declaration or filing with, any court, administrative
agency or commission or other governmental authority or instrumentality,
domestic or foreign, is required to be obtained or made by or with respect to
Seller in connection with the execution and delivery of this Agreement or the
consummation of the transactions contemplated hereby.

            3.2.6 Seller has good and marketable title to all of the Property
free and clear of all liens of any nature.

      3.3 Representations and Warranties by Buyer. Buyer makes only following
representations and warranties to Seller.

            3.3.1 The parties signing the Agreement for each of the owners has
the authority to do so.

            3.3.2 As of the date hereof, all required action has been taken by
Buyer in connection with the entering into this Agreement and the consummation
of the transaction contemplated hereby.

            3.4 ENVIRONMENTAL RELEASE. Buyer waives its right to recover from
Seller and Seller's Agents any and all damages, losses, liabilities, costs or
expenses whatsoever (including attorneys' fees and costs) and claims therefor,
whether direct or indirect, known or unknown, foreseen or unforeseen, which may
arise on account of or in any way growing out of or connected with the physical
condition of the Property or any law or regulation applicable thereto,
including, without limitation, the Comprehensive Environmental Response,
Compensation and Liability Act of 1980, as amended, including the Superfund
Amendments and Reauthorization Act of 1986, (42 U.S.C. Sections 9601 et seq.),
the Resources Conservation and Recovery Act of 1976, (42 U.S.C. Sections 6901 et
seq.), the Clean Water Act, (33 U.S.C. Sections 466 et seq.), the Safe Drinking
Water Act, (14 U.S.C. Sections 1401-1450), the Hazardous Materials
Transportation Act, (49 U.S.C. Sections 1801 et seq.), the Toxic Substance
Control Act, (15 U.S.C. Sections 2601-2629), the California Hazardous Waste
Control Law, (California Health and Safety Code Sections 25100-25600), and the
Porter-Cologne Water Quality Control Act (California Health and Safety Code
Sections 13000 et seq.). Buyer expressly waives the benefits of Section 1542 of
the California Civil Code, which provides as follows:

                           "A general release does not extend to claims which
                  the creditor does not know or expect to exist in his favor at
                  the time of executing the release, which if known to him must
                  have materially affected the settlement with the debtor."

         Buyer shall indemnify, defend, protect and hold Seller harmless from
and against any and all claims (including third party claims), demands,
liabilities, damages, costs and expenses, including without limitation
investigatory expenses, clean-up costs and attorneys' fees, of whatever kind or
nature arising from or in any way connected with the environmental condition of
the Property and the efforts of Buyer and/or its contractors to correct or
remedy the same. The obligations of indemnity set forth herein shall survive the
closing and shall not be merged with the Grant Deed.

<PAGE>

4. TERMINATION AND CANCELLATION OF AGREEMENT.

      4.1 Buyer Default. If Seller becomes aware that Buyer has materially
failed to comply with any of its obligations under this Agreement ("Buyer
Default"), Seller shall have the right, as its sole remedy, to cancel the
Agreement.

      4.2 Seller Default. If Buyer becomes aware that Seller has materially
failed to comply with any of its obligations under this Agreement ("Seller
Default"), Buyer shall have the right, as its sole remedy, to cancel the
Agreement.

      4.3 Return of Documents. Upon any cancellation of this Agreement as
provided above, all instruments and documents deposited shall be returned to the
parties who delivered the same.

5.       MISCELLANEOUS

      This Agreement shall be governed by the laws of the State of California.
This Agreement shall be binding upon, and inure to the benefit of, the parties
hereto and their respective successors, assigns, heirs and representatives. This
Agreement is the entire agreement among the parties hereto with respect to the
subject matter hereof, and supersedes all prior agreements and understandings.
Any modification to this Agreement shall be in writing and executed by each
party hereto. If either party hereto commences proceedings to enforce the terms
of this Agreement, the party that prevails in such proceeding shall be entitled
to recover its reasonable attorneys' fees, court costs and litigation expenses.
This Agreement may be executed in counterparts. Time is of the essence of this
Agreement.

      IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of
the date set forth above.

"SELLER":                                   "BUYER":

INDIAN HILL PROCESSING, LLC                 VITROCO PROCESSING INCORPORATED,
a California limited liability company      a Nevada corporation

By:  Hi-Tech Environmental Products,        By:_____________________________
LLC, a Nevada limited liability
company, sole member                                 Its:_______________________

         By:______________________          By:_____________________________

                  Its:________________               Its:_______________________

<PAGE>

        DO NOT DESTROY THIS NOTE: When paid, said original note, together
           with the Deed of Trust securing same, must be surrendered
         to Trustee for cancellation before reconveyance will be made.

                          NOTE SECURED BY DEED OF TRUST
--------------------------------------------------------------------------------
$400,000.00              Santa Ana, California                    April __, 2004

     In installments as herein stated, for value received, I promise to pay to
Indian Hill Processing, LLC, a California limited liability company, or order,
at 5 Hutton Centre Drive, Suite 700, Santa Ana, CA 92707 the sum of Four Hundred
Thousand Dollars, with interest from the date of the close of escrow on unpaid
principal at the rate of ten percent per (10%) annum. Monthly payments shall
commence on __________, 2004, and shall be in the amount of Thirty Thousand
Dollars ($30,000.00) per month until the loan is fully repaid. Loan shall be all
due and payable upon refinance of the underlying real property.
--------------------------------------------------------------------------------

     Each payment shall be credited first on interest then due and the remainder
on principal; and interest shall thereupon cease upon the principal so credited.
Should interest not be so paid it shall thereafter bear like interest as the
principal, but such unpaid interest so compounded shall not exceed and amount
equal to simple interest on the unpaid principal at the maximum rate permitted
by law. Should default be made in payment of any installment of principal or
interest when due the whole sum of principal and interest shall become
immediately due at the option of the holder of this note. Principal and interest
payable in lawful money of the United States. If action be instituted on this
note I promise to pay such sum as the Court may fix as attorney's fees. This
note is secured by a deed of trust to STEWART TITLE OF CALIFORNIA, INC., AS
TRUSTEE.

     In the event of sale, transfer, conveyance, or alienation of the property
described in the deed of trust securing this note, or any part thereof, or any
interest therein, whether voluntary or involuntary, beneficiary shall have the
right of acceleration, at its option, to declare this note, irrespective of any
maturity date expressed herein, and without demand or notice, immediately due
and payable, including any prepayment charge provided herein. No waiver of this
right shall be effective unless in writing. Consent by the Beneficiary to one
such transaction shall not constitute a waiver of the right to require such
consent to succeeding transactions.

                                         VITROCO PROCESSING INCORPORATED,
                                         a Nevada corporation

                                         By:_________________________________

                                                  Its:__________________________

                                         By:_________________________________

                                                  Its:__________________________

                            DO NOT DESTROY THIS NOTE

DOCUMENT PROVIDED BY STEWART TITLE OF CALIFORNIA, INC.
NOTEII.DOC

<PAGE>

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