STOCK PURCHASE AGREEMENT

        Agreement dated as of March 5, 2000 between Tianrong Building Material
Holdings, Ltd., a Utah corporation ("TNRG"), on the one hand, and MAS
Capital Inc. ("MASC").

1. THE ACQUISITION.

1.1     Purchase and Sale Subject to the Terms and Conditions of this Agreement.
At the  Closing  to be held as  provided  in  Section 2, MASC shall sell the MAS
XVIII Shares (defined below) to TNRG, free and clear of all  Encumbrances  other
than restrictions imposed by Federal and State securities laws.

1.2     Purchase Price. TNRG will pay $200,000 cash to MASC for 8,250,000 shares
of MAS Acquisition XVIII Corp. ("MAS XVIII"),  representing  approximately 96.8%
of the  issued  and  outstanding  common  shares  of MAS XVIII  (the "MAS  XVIII
Shares").

2. THE CLOSING.

2.1     Place and  Time.  The  closing  of the sale the MAS  XVIII  Shares  (the
"Closing") shall take place at the office of MAS Acquisition  XVIII Corp.,  1710
E.  Division  St.,  Evansville,  IN 47711 no later  than the  close of  business
(Central time) on or before March 6, 2000 or at such other place,  date and time
as the parties may agree in writing.

2.2     Deliveries by MASC. At the Closing, the MASC shall deliver the following
to TNRG:

        1.  Certificates  representing  the MAS XVIII Shares,  duly endorsed for
transfer to TNRG and accompanied by appropriate  guaranteed  stock powers;  MASC
shall immediately  change those  certificates for, and to deliver to TNRG at the
Closing, a certificate  representing the MAS XVIII Shares registered in the name
of TNRG  (without any legend or other  reference to any  Encumbrance  other than
appropriate federal securities law limitations).

        2. The documents contemplated by Section 3.




        3. All  other  documents,  instruments  and  writings  required  by this
Agreement  to be  delivered  by MASC at the Closing and any other  documents  or
records  relating  to MAS  XVIII's  business  reasonably  requested  by  TNRG in
connection with this Agreement.

2.3     Deliveries by TNRG. At the Closing,  TNRG shall deliver the following to
MASC:

        a. $200,000 cash by wire transfer to the account of MASC contemplated by
section 1.

        2. The documents contemplated by Section 4.

        3. All  other  documents,  instruments  and  writings  required  by this
Agreement to be delivered by TNRG at the Closing.

3. CONDITIONS TO TNRG'S OBLIGATIONS.

        The  obligations  of TNRG to effect the Closing  shall be subject to the
satisfaction at or prior to the Closing of the following conditions,  any one or
more of which may be waived by TNRG:

3.1     No  Injunction.  There shall not be in effect any  injunction,  order or
decree of a court of competent  jurisdiction  that prevents the  consummation of
the  transactions   contemplated  by  this  Agreement,   that  prohibits  TNRG's
acquisition  of the MAS XVIII Shares or that will require any  divestiture  as a
result of TNRG's acquisition of the MAS XVIII Shares or that will require all or
any  part of the  business  of TNRG to be held  separate  and no  litigation  or
proceedings  seeking  the  issuance  of such an  injunction,  order or decree or
seeking to impose  substantial  penalties on TNRG or MAS XVIII if this Agreement
is consummated shall be pending.

3.2     Representations,  Warranties and Agreements. (a) The representations and
warranties of MASC set forth in this Agreement shall be true and complete in all
material  respects as of the Closing  Date as though made at such time,  and (b)
MASC shall  have  performed  and  complied  in all  material  respects  with the
agreements  contained in this  Agreement  required to be performed  and complied
with by it at or prior to the Closing.

3.3     Regulatory Approvals. All licenses, authorizations, consents, orders and
regulatory  approvals of Governmental  Bodies  necessary for the consummation of
TNRG's acquisition of the MAS XVIII Shares shall have been obtained and shall be
in full force and effect.

3.4     Resignations of Director. Effective on the Closing Date, all of officers
and directors  shall have  resigned as an officer,  director and employee of MAS
XVIII.



4. CONDITIONS TO MASC'S OBLIGATIONS.

        The  obligations  of MASC to effect the Closing  shall be subject to the
satisfaction at or prior to the Closing of the following conditions,  any one or
more of which may be waived by MASC:

4.1     No  Injunction.  There shall not be in effect any  injunction,  order or
decree of a court of competent  jurisdiction  that prevents the  consummation of
the  transactions   contemplated  by  this  Agreement,   that  prohibits  TNRG's
acquisition  of the MAS XVIII Shares or that will require any  divestiture  as a
result of TNRG's acquisition of the MAS XVIII Shares or that will require all or
any  part of the  business  of  TNRG or MAS  XVIII  to be held  separate  and no
litigation or proceedings  seeking the issuance of such an injunction,  order or
decree or seeking to impose  substantial  penalties on TNRG or MAS XVIII if this
Agreement is consummated shall be pending.

4.2     Representations,  Warranties and Agreements. (a) The representations and
warranties of TNRG set forth in this Agreement shall be true and complete in all
material  respects as of the Closing  Date as though made at such time,  and (b)
TNRG shall  have  performed  and  complied  in all  material  respects  with the
agreements  contained in this  Agreement  required to be performed  and complied
with by it at or prior to the Closing.

4.3     Regulatory Approvals. All licenses, authorizations, consents, orders and
regulatory  approvals of Governmental  Bodies  necessary for the consummation of
TNRG's acquisition of the MAS XVIII Shares shall have been obtained and shall be
in full force and effect.

5. REPRESENTATIONS AND WARRANTIES OF MASC.

        MASC represents and warrants to TNRG that, to the knowledge of MASC, and
except as set forth in an MAS XVIII Disclosure Letter:

5.1     Authorization.  MASC is a corporation  duly organized,  validly existing
and in good  standing  under the laws of the state of  Indiana.  This  Agreement
constitutes a valid and binding  obligation of MASC,  enforceable  against it in
accordance with its terms.

5.2     Capitalization.  The  authorized  capital stock of MAS XVIII consists of
80,000,000 authorized shares of stock, par value $.001, and 20,000,000 preferred
shares,  par value $.001, of which 8,519,900  common shares are presently issued
and  outstanding.  No  shares  have  been  registered  under  state  or  federal
securities  laws.  As of the  Closing  Date  there will not be  outstanding  any
warrants,  options or other  agreements on the part of MAS XVIII  obligating MAS
XVIII to issue any additional  shares of common or preferred stock or any of its
securities of any kind.



5.3     Ownership  of MAS XVIII  Shares.  The delivery of  certificates  to TNRG
provided in Section 2.2 will result in TNRG's  immediate  acquisition  of record
and  beneficial  ownership  of the MAS  XVIII  Shares,  free  and  clear  of all
Encumbrances subject to applicable State and Federal securities laws.

5.4     Consents and Approvals of Governmental Authorities.  Except with respect
to  applicable  State and  Federal  securities  laws,  no  consent,  approval or
authorization of, or declaration,  filing or registration with, any Governmental
Body is  required  to be made or  obtained  by MAS  XVIII  or TNRG or any of its
Subsidiaries in connection with the execution,  delivery and performance of this
Agreement by MAS XVIII or the  consummation  of the sale of the MAS XVIII Shares
to TNRG.

5.5     Financial Statements.  MAS XVIII has delivered to TNRG the balance sheet
of MAS XVIII as at June 30, 1998 and June 30, 1999, and statements of income and
changes in  financial  position  for the fiscal  years then ended and the period
from inception to the period then ended, together with the report thereon of MAS
XVIII's independent accountant (the "MAS XVIII Financial  Statements").  The MAS
XVIII  Financial  Statements  are  accurate  and  complete  in  accordance  with
generally accepted accounting  principles.  The independent  accountants for MAS
XVIII will  furnish any and all work  papers  required by TNRG and will sign any
and all consent  required to be signed to include the  financial  statements  of
TNRG in any subsequent filing by TNRG.

5.6     Litigation.   There  is  no  action,   suit,   inquiry,   proceeding  or
investigation by or before any court or Governmental  Body pending or threatened
in writing  against or  involving  MAS XVIII  which is likely to have a material
adverse effect on the business or financial condition of MAS XVIII.

5.7     Absence of Certain  Changes.  Since the date of the MAS XVIII  Financial
Statements, MAS XVIII has not:

        1. suffered the damage or destruction of any of its properties or assets
(whether  or not  covered  by  insurance)  which is  materially  adverse  to the
business or financial  condition of MAS XVIII or made any  disposition of any of
its material properties or assets other than in the ordinary course of business;

        2. made any change or amendment in its certificate of  incorporation  or
by-laws, or other governing instruments;



        3. issued or sold any Equity Securities or other  securities,  acquired,
directly or indirectly,  by redemption or otherwise, any such Equity Securities,
reclassified, split-up or otherwise changed any such Equity Security, or granted
or entered into any options,  warrants,  calls or  commitments  of any kind with
respect thereto;

        4. organized any new Subsidiary or acquired any Equity Securities of any
Person or any equity or ownership interest in any business;

        5.  borrowed  any funds or  incurred,  or assumed or become  subject to,
whether  directly  or by  way of  guarantee  or  otherwise,  any  obligation  or
liability with respect to any such indebtedness for borrowed money;

        6. paid,  discharged  or  satisfied  any  material  claim,  liability or
obligation  (absolute,  accrued,  contingent  or  otherwise),  other than in the
ordinary course of business;

        7.  prepaid any  material  obligation  having a maturity of more than 90
days from the date such obligation was issued or incurred;

        8. canceled any material debts or waived any material  claims or rights,
except in the ordinary course of business;

        9.  disposed  of or  permitted  to lapse  any  rights  to the use of any
material  patent or  registered  trademark or  copyright  or other  intellectual
property owned or used by it;

        10.  granted any general  increase  in the  compensation  of officers or
employees (including any such increase pursuant to any employee benefit plan);

        11. purchased or entered into any contract or commitment to purchase any
material  quantity of raw  materials  or  supplies,  or sold or entered into any
contract  or  commitment  to sell any  material  quantity of property or assets,
except (i) normal  contracts  or  commitments  for the  purchase  of, and normal
purchases of, raw materials or supplies,  made in the ordinary course  business,
(ii)  normal  contracts  or  commitments  for the sale of, and normal  sales of,
inventory  in the  ordinary  course  of  business,  and (iii)  other  contracts,
commitments, purchases or sales in the ordinary course of business;

        12. made any capital  expenditures  or additions  to property,  plant or
equipment or acquired any other property or assets (other than raw materials and
supplies) at a cost in excess of $100,000 in the aggregate;

        13.  written  off or been  required  to write off any notes or  accounts
receivable in an aggregate amount in excess of $2,000;

        14.  written  down or been  required to write down any  inventory  in an
aggregate amount in excess of $ 2,000;



        15.  entered  into  any  collective  bargaining  or  union  contract  or
agreement; or

        16. other than the ordinary  course of business,  incurred any liability
required by  generally  accepted  accounting  principles  to be  reflected  on a
balance sheet and material to the business or financial condition of MAS XVIII.

5.8     No Material  Adverse  Change.  Since the date of the MAS XVIII Financial
Statements,  there has not been any material  adverse  change in the business or
financial condition of MAS XVIII.

5.9     Brokers  or  Finders.  MASC has not  employed  any  broker  or finder or
incurred any  liability for any  brokerage or finder's  fees or  commissions  or
similar payments in connection with the sale of the MAS XVIII Shares to TNRG.

6. REPRESENTATIONS AND WARRANTIES OF TNRG.

        TNRG  represents  and  warrants to MASC that,  to the  Knowledge of TNRG
(which  limitation  shall not apply to Section 6.3).  Such  representations  and
warranties shall survive the Closing for a period of two years.

6.1     Organization  of  TNRG;  Authorization.   TNRG  is  a  corporation  duly
organized,  validly  existing and in good  standing  under the laws of Utah with
full corporate  power and authority to execute and deliver this Agreement and to
perform its obligations  hereunder.  The execution,  delivery and performance of
this Agreement have been duly  authorized by all necessary  corporate  action of
TNRG and this  Agreement  constitutes  a valid and binding  obligation  of TNRG;
enforceable against it in accordance with its terms.



6.2     No  Conflict as to TNRG and  Subsidiaries.  Neither  the  execution  and
delivery of this Agreement will (a) violate any provision of the  certificate of
incorporation  or by-laws (or other governing  instrument) of TNRG or any of its
Subsidiaries or (b) violate, or be in conflict with, or constitute a default (or
an event  which,  with  notice  or lapse of time or  both,  would  constitute  a
default)  under,  or result in the termination of, or accelerate the performance
required  by,  or excuse  performance  by any  Person of any of its  obligations
under,  or cause the  acceleration  of the  maturity  of any debt or  obligation
pursuant to, or result in the creation or imposition of any Encumbrance upon any
property  or  assets  of TNRG or any of its  Subsidiaries  under,  any  material
agreement or commitment to which TNRG or any of its  Subsidiaries  is a party or
by which any of their respective property or assets is bound, or to which any of
the  property or assets of TNRG or any of its  Subsidiaries  is subject,  or (c)
violate any statute or law or any judgment, decree, order, regulation or rule of
any  court  or  other  Governmental  Body  applicable  to  TNRG  or  any  of its
Subsidiaries   except,   in  the  case  of  violations,   conflicts,   defaults,
terminations,  accelerations  or  Encumbrances  described  in clause (b) of this
Section 6.4, for such  matters  which are not likely to have a material  adverse
effect on the  business or  financial  condition  of TNRG and its  Subsidiaries,
taken as a whole.

6.3     Consents and Approvals of Governmental Authorities. No consent, approval
or  authorization  of,  or  declaration,   filing  or  registration   with,  any
Governmental Body is required to be made or obtained by TNRG or any of either of
their Subsidiaries in connection with the execution, delivery and performance of
this Agreement by TNRG.

6.4     Other  Consents.  No consent of any Person is required to be obtained by
MAS XVIII or TNRG to the execution,  delivery and  performance of this Agreement
including,  but not  limited  to,  consents  from  parties  to  leases  or other
agreements  or  commitments,  except for any consent which the failure to obtain
would not be likely  to have a  material  adverse  effect  on the  business  and
financial condition of MAS XVIII or TNRG.

6.5     Financial  Statements.  After  closing,  TNRG  ackwledge and agrees that
within 60 days from the effective date of this  agreement,  TNRG shall have file
on Form 8-K which  includes  two years of  audited  and  unaudited  consolidated
financial  statements of TNRG.  Such TNRG  Financial  Statements and notes shall
fairly present the financial condition and results of operations of TNRG and its
Subsidiaries  as at the  respective  dates  thereof and for the periods  therein
referred to, all in accordance with generally  accepted United States accounting
principles  consistently applied throughout the periods involved,  except as set
forth in the  notes  thereto,  and  shall be  utilizable  in any SEC  filing  in
compliance with Rule 310 of Regulation S-B promulgated under the Securities Act.



6.6     Brokers  or  Finders.  TNRG has not  employed  any  broker  or finder or
incurred any  liability for any  brokerage or finder's  fees or  commissions  or
similar payments in connection with the purchase of the MAS XVIII Shares.

6.7     Purchase for Investment.  TNRG is purchasing the MAS XVIII Shares solely
for its own account for the purpose of investment and not with a view to, or for
sale in connection with, any distribution of any portion thereof in violation of
any applicable securities law.

7. ACCESS AND REPORTING; FILINGS WITH GOVERNMENTAL AUTHORITIES; OTHER COVENANTS.

7.1     Access Between the date of this Agreement and the Closing Date.  Each of
MASC and TNRG  shall (a) give to the other  and its  authorized  representatives
reasonable  access to all plants,  offices,  warehouse and other  facilities and
properties  of MAS  XVIII or TNRG,  as the case  may be,  and to its  books  and
records,  (b) permit the other to make  inspections  thereof,  and (c) cause its
officers and its advisors to furnish the other with such financial and operating
data and other  information  with respect to the business and properties of such
party  and  its  Subsidiaries  and to  discuss  with  such  and  its  authorized
representatives its affairs and those of its Subsidiaries,  all as the other may
from time to time reasonably request.

7.2     Regulatory  Matters.  MASC  and TNRG  shall  (a)  file  with  applicable
regulatory  authorities any  applications and related  documents  required to be
filed  by them in order  to  consummate  the  contemplated  transaction  and (b)
cooperate with each other as they may reasonably  request in connection with the
foregoing.

8. CONDUCT OF MAS XVIII'S BUSINESS PRIOR TO THE CLOSING. MASC shall use its best
   efforts to ensure the following:

8.1     Operation in Ordinary Course. Between the date of this Agreement and the
Closing  Date,  MAS XVIII shall cause  conduct its  businesses  in all  material
respects in the ordinary course.

8.2     Business  Organization.  Between  the  date  of this  Agreement  and the
Closing  Date,  MAS XVIII shall (a) preserve  substantially  intact the business
organization of MAS XVIII; and (b) preserve in all material respects the present
business relationships and good will of MAS XVIII.

8.3     Corporate  Organization.  Between  the  date of this  Agreement  and the
Closing  Date,  MAS  XVIII  shall  not  cause or  permit  any  amendment  of its
certificate of  incorporation  or by-laws (or other  governing  instrument)  and
shall not:

        1. issue, sell or otherwise dispose of any of its Equity Securities,  or
create, sell or otherwise dispose of any options,  rights,  conversion rights or
other  agreements or commitments  of any kind relating to the issuance,  sale or
disposition of any of its Equity Securities;



        2. create or suffer to be created any  Encumbrance  thereon,  or create,
sell or otherwise  dispose of any options,  rights,  conversion  rights or other
agreements or commitments of any kind relating to the sale or disposition of any
Equity Securities;

        3.  reclassify,   split  up  or  otherwise  change  any  of  its  Equity
Securities; be party to any merger, consolidation or other business combination;

        4. sell, lease, license or otherwise dispose of any of its properties or
assets  (including,  but not  limited to rights  with  respect  to  patents  and
registered  trademarks and copyrights or other proprietary rights), in an amount
which is material to the business or financial  condition of MAS XVIII except in
the ordinary course of business; or

        5. organize any new  Subsidiary or acquire any Equity  Securities of any
Person or any equity or ownership interest in any business.

8.4     Other  Restrictions.  Between the date of this Agreement and the Closing
Date, MAS XVIII shall not:

        1. borrow any funds or otherwise  become subject to, whether directly or
by way of guarantee or otherwise, any indebtedness for borrowed money;

        2. create any material  Encumbrance on any of its material properties or
assets;

        3. increase in any manner the compensation of any director or officer or
increase in any manner the compensation of any class of employees;

        4.  create  or   materially   modify  any   material   bonus,   deferred
compensation,  pension, profit sharing,  retirement,  insurance, stock purchase,
stock option, or other fringe benefit plan, arrangement or practice or any other
employee benefit plan (as defined in section 3(3) of ERISA);

        5. make any capital expenditure or acquire any property or assets;

        6. enter into any agreement that materially restricts TNRG, MAS XVIII or
any of their Subsidiaries from carrying on business;

        7.  pay,   discharge  or  satisfy  any  material  claim,   liability  or
obligation,  absolute, accrued, contingent or otherwise, other than the payment,
discharge or  satisfaction  in the ordinary course of business of liabilities or
obligations  reflected in the MAS XVIII Financial  Statements or incurred in the
ordinary  course of business and consistent with past practice since the date of
the MAS XVIII Financial Statements; or

        8. cancel any material debts or waive any material claims or rights.

9. DEFINITIONS.

        As used  in this  Agreement,  the  following  terms  have  the  meanings
specified or referred to in this Section 9.

9.1     "Business  Day" = Any day that is not a  Saturday  or Sunday or a day on
which  banks  located in the City of New York are  authorized  or required to be
closed.

9.2     "Code" = The Internal Revenue Code of 1986, as amended.

9.3     "Encumbrances" = Any security interest,  mortgage, lien, charge, adverse
claim or restriction of any kind, including, but not limited to, any restriction
on the use,  voting,  transfer,  receipt  of  income  or other  exercise  of any
attributes of  ownership,  other than a  restriction  on transfer  arising under
Federal or state securities laws.

9.4     "Equity Securities" = See Rule 3aB11B1 under the Securities Exchange Act
of 1934.

9.5     "ERISA"  = The  Employee  Retirement  Income  Security  Act of 1974,  as
amended.

9.6     "Governmental  Body"  = Any  domestic  or  foreign  national,  state  or
municipal or other local government or multi-national  body (including,  but not
limited  to,  the  European  Economic  Community),   any  subdivision,   agency,
commission or authority thereof.

9.7     "Knowledge" = Actual knowledge, after reasonable investigation.

9.8     "Person" = Any  individual,  corporation,  partnership,  joint  venture,
trust, association,  unincorporated organization,  other entity, or Governmental
Body.

9.9     "Subsidiary"  = With  respect to any Person,  any  corporation  of which
securities having the power to elect a majority of that  corporation's  Board of
Directors (other than securities  having that power only upon the happening of a
contingency that has not occurred) are held by such Person or one or more of its
Subsidiaries.

10. TERMINATION.

10.1    Termination.  This Agreement may be terminated before the Closing occurs
only as follows:

        1. By MASC at any time on or after March 8, 2000,  if  $200,000  cash is
not received by MASC at MASC's account.

        2.  By  TNRG,  by  notice  to MASC  at any  time,  if one or more of the
conditions
specified in Section 3 is not  satisfied at the time at which the Closing (as it
may  be  deferred   pursuant  to  Section  2.1)  would  otherwise  occur  or  if
satisfaction of such a condition is or becomes impossible.

        3.  By  MASC,  by  notice  to TNRG  at any  time,  if one or more of the
conditions  specified  in  Section 4 is not  satisfied  at the time at which the
Closing (as it may be deferred  pursuant to Section 2.1),  would otherwise occur
of if satisfaction of such a condition is or becomes impossible.

10.2    Effect of  Termination.  If this  Agreement  is  terminated  pursuant to
Section 10.1, this Agreement  shall  terminate  without any liability or further
obligation of any party to another.



13. NOTICES. All notices,  consents,  assignments and other communications under
this  Agreement  shall be in writing and shall be deemed to have been duly given
when (a)  delivered  by hand,  (b) sent by  telex  or  facsimile  (with  receipt
confirmed),  provided that a copy is mailed by registered  mail,  return receipt
requested, or (c) received by the delivery service (receipt requested),  in each
case to the appropriate addresses, telex numbers and facsimile numbers set forth
below (or to such other  addresses,  telex  numbers and  facsimile  numbers as a
party may designate as to itself by notice to the other parties).

(a)     If to TNRG:
        Tianrong Building Material Holdings, Ltd.
        Eight West 38th, St., 9th Floor
        New York, NY 10018
        Facsimile No.: (718) 357-0643
        Attn: James A. Tilton, President

(b)     If to MASC:
        MAS Capital Inc.
        1710 E. Division St.
        Evansville, IN 47711
        Facsimile No.: (812) 479-7266
        Attention: Aaron Tsai, President

14. MISCELLANEOUS.

14.2    Expenses.  Each  party  shall  bear  its own  expenses  incident  to the
preparation,  negotiation,  execution  and  delivery of this  Agreement  and the
performance of its obligations hereunder.

14.3    Captions.  The  captions  in  this  Agreement  are  for  convenience  of
reference only and shall not be given any effect in the  interpretation  of this
agreement.

14.4    No Waiver. The failure of a party to insist upon strict adherence to any
term of this  Agreement  on any  occasion  shall not be  considered  a waiver or
deprive that party of the right  thereafter  to insist upon strict  adherence to
that term or any other term of this Agreement. Any waiver must be in writing.

14.5    Exclusive  Agreement;  Amendment.  This  Agreement  supersedes all prior
agreements  among the parties  with  respect to its subject  matter with respect
thereto and cannot be changed or terminated orally.

14.6    Counterparts.   This   Agreement   may  be   executed  in  two  or  more
counterparts,  each of which shall be considered  an original,  but all of which
together shall constitute the same instrument.



14.7    Governing Law, Venue. This Agreement and (unless otherwise provided) all
amendments  hereof and waivers and consents  hereunder  shall be governed by the
internal  law of the State of Indiana,  without  regard to the  conflicts of law
principles thereof. Venue for any cause of action brought to enforce any part of
this Agreement shall be in Indiana.

14.8    Binding  Effect.  This  Agreement  shall  inure to the benefit of and be
binding upon the parties  hereto and their  respective  successors  and assigns,
provided that neither party may assign its rights hereunder  without the consent
of the other,  provided that, after the Closing,  no consent of MAS XVIII or the
MASC shall be needed in connection with any merger or consolidation of TNRG with
or into another entity.

        IN WITNESS  WHEREOF,  the  corporate  parties  hereto  have  caused this
Agreement  to  be  executed  by  their  respective   offi-cers,   hereunto  duly
authorized, and entered into as of the date first above written.

Tianrong Building Material Holdings, Ltd.
a Utah corporation

By:/s/James A. Tilton
- -----------------------------
James A. Tilton, President

MAS CAPITAL INC.

By:/s/Aaron Tsai
- -------------------------
Aaron Tsai, President