Document:

EXHIBIT 10.3

                         FORM OF SUBSCRIPTION AGREEMENT

THIS SUBSCRIPTION AGREEMENT ("Agreement") made as of this __ day of ___________,
2010, by and among KOPR RESOURCES CORP., a Delaware corporation (the "Company"),
and the undersigned subscriber of securities of the Company (the "Subscriber").

WHEREAS,  the Company intends to obtain subscriptions for the purchase and sale,
in an offering  registered  under the  Securities  Act of 1933,  as amended (the
"Act"), on the Registration Statement on Form S-1 (the "Registration Statement")
filed with the Securities and Exchange  Commission (the "Offering"),  consisting
of  1,000,000  shares of the  Company's  common  stock,  par value  $0.001  (the
"Shares"),  on the terms and  conditions  as set  forth in the  prospectus  (the
"Prospectus") which is a part of the Company's Registration  Statement,  and the
Subscriber  desires to acquire that number of Shares set forth on the  signature
page hereof.  This  Agreement  incorporates  terms as defined by KOPR  RESOURCES
CORP.'s Registration Statement.

NOW,  THEREFORE,  for  and in  consideration  of the  promises  and  the  mutual
covenants hereinafter set forth, the parties hereto do hereby agree as follows:

1. Subscription Procedure

1.1 Subject to the terms and conditions set forth herein and in the Registration
Statement,  the Subscriber hereby subscribes for and agrees to purchase from the
Company such number of Shares as is set forth upon the signature  page hereof at
a price of $0.01 per Share (the  "Purchase  Price").  The Company agrees to sell
such Shares to the Subscriber for the Purchase Price.

1.2 The subscription period will begin as of the date the Registration Statement
is declared effective by the Securities and Exchange Commission ("SEC") and will
continue  until the Company has sold all of the Shares it intends to sell in the
Offering,  unless  terminated  earlier by the  Company in its sole and  absolute
discretion (the "Offering  Period").  The Shares will be offered as set forth in
the Registration  Statement.  The consummation of the Offering is subject to the
satisfaction of the closing conditions set forth in Section 5 of this Agreement.

1.3 No  arrangements  have been made to place  funds into  escrow or any similar
account.  Upon receipt,  offering  proceeds will be deposited into the Company's
operating account and used to conduct its business and operations.

1.4 The  certificates  for the Common Stock  bearing the name of the  Subscriber
will be  delivered by the Company no later than thirty (30) days  following  the
Closing of the  Offering.  The  Subscriber  hereby  authorizes  and  directs the
Company to deliver  the Shares to be issued to the  Subscriber  pursuant to this
Agreement and delivered to the residential or business address  indicated on the
signature page hereof.

1.5 This executed Subscription Agreement shall be forwarded to:

                           Carol McMahan
                           Synergy Law Group, LLC
                           730 West Randolph Street
                           Suite 600
                           Chicago, IL  60661

1.6 The Purchase Price for the Shares purchased hereunder shall be paid by check
or wire transfer to KOPR RESOURCES CORP.

1.7 The Company may, in its sole discretion,  reject any subscription,  in whole
or in part,  or  terminate  or withdraw the Offering in its entirety at any time
prior to Closing.
<PAGE>
2. Representations and Covenants of Subscriber.

2.1 The Subscriber recognizes that the purchase of Shares involves a high degree
of risk in that (i) the Company will likely need  additional  capital but has no
assurance of additional necessary capital;  (ii) an investment in the Company is
highly  speculative  and only  investors who can afford the loss of their entire
investment  should  consider  investing in the Company and the Shares;  (iii) an
investor  may not be able to  liquidate  his or her  investment;  (iv)  there is
currently no market for the Shares;  (v) an investor  could  sustain the loss of
his or her  entire  investment;  and (vi) the  Company is and will be subject to
numerous  other  risks  and   uncertainties,   including   without   limitation,
significant  and material  risks  relating to the  Company's  business,  and the
industries  and  markets in which the  Company  will  compete,  as well as risks
associated with the Offering, and the other transactions contemplated herein, in
the  Registration  Statement,  all as more  fully  set forth  herein  and in the
Registration Statement.

2.2 The Subscriber represents that he or she is able to bear the economic risk
of an investment in the Shares.

2.3 The Subscriber acknowledges that he or she has reviewed all of the documents
furnished  or made  available by the Company to evaluate the merits and risks of
such an investment and that he or she recognizes the highly  speculative  nature
of this investment.

2.4 The Subscriber  acknowledges  receipt and careful review of the  Prospectus,
this  Agreement,  and any other  exhibits  or  attachments  hereto  and  thereto
(collectively,  the "Offering  Documents") and hereby represents that he, she or
it has been  furnished or given access by the Company  during the course of this
Offering with or to all  information  regarding  the Company and its  respective
financial condition and results of operations which the Subscriber had requested
or desired to know; that all documents  which could be reasonably  provided have
been  made  available  for the  Subscriber's  inspection  and  review;  that the
Subscriber  has been  afforded the  opportunity  to ask questions of and receive
answers from duly authorized representatives of the Company concerning the terms
and conditions of the Offering,  and any additional information which he, she or
it had requested.

2.5 The  Subscriber  acknowledges  that this  Offering of Shares may involve tax
consequences, and that the contents of the Offering Documents do not contain tax
advice or  information.  The  Subscriber  acknowledges  that he,  she or it must
retain his, her or its own  professional  advisors to evaluate the tax and other
consequences of an investment in the Shares.

2.6 The Subscriber  acknowledges  that neither the SEC nor any state  securities
commission has approved or disapproved of the Shares or passed upon the accuracy
or adequacy of the Prospectus.

2.7 The Subscriber understands that the Company will review this Agreement,  and
the Company reserves the unrestricted  right to reject or limit any subscription
and to close the Offering at any time.

2.8  The  Subscriber  hereby  represents  that  the  address  of the  Subscriber
furnished on the signature page of this Agreement is the undersigned's principal
residence if he or she is an individual or its principal  business address if it
is a corporation or other entity.

2.9 The Subscriber  hereby  represents that, except as set forth in the Offering
Documents,  no representations or warranties have been made to the Subscriber by
the Company or its agents,  employees or  affiliates  and in entering  into this
transaction,  the Subscriber is not relying on any information,  other than that
contained in the Offering Documents and the results of independent investigation
by the Subscriber.

2.10 If the undersigned Subscriber is a partnership, corporation, trust or other
entity, such partnership,  corporation, trust or other entity further represents
and warrants that: (i) it is authorized and otherwise duly qualified to purchase
and hold the  Shares;  and (ii) that this  Agreement  has been duly and  validly
authorized,  executed  and  delivered  and  constitutes  the legal,  binding and
enforceable obligation of the undersigned.

2.11 If the Subscriber is not a United States  person,  such  Subscriber  hereby
represents that it has satisfied itself as to the full observance of the laws of
its  jurisdiction  in connection with any invitation to subscribe for the Shares
or any use of this Agreement,  including (i) the legal  requirements  within its
jurisdiction  for  the  purchase  of  the  Shares,  (ii)  any  foreign  exchange
restrictions  applicable  to such  purchase,  (iii)  any  governmental  or other

                                       2
<PAGE>
consents  that may need to be  obtained,  and (iv) the  income tax and other tax
consequences, if any, that may be relevant to the purchase, holding, redemption,
sale or transfer of the Shares. Such Subscriber's  subscription and payment for,
and his or her or her  continued  beneficial  ownership of the Shares,  will not
violate  any   applicable   securities   or  other  laws  of  the   Subscriber's
jurisdiction.

3. Representations by the Company.

Except as set forth in the Registration Statement or any other items provided to
Subscriber, the Company represents and warrants to the Subscriber that:

3.1 Organization and Authority. The Company, and its respective subsidiaries, if
any (i) is a corporation validly existing and in good standing under the laws of
the jurisdiction of its  incorporation,  (ii) has all requisite  corporate power
and  authority  to own,  lease and  operate its  properties  and to carry on its
business as presently conducted, and (iii) has all requisite corporate power and
authority to execute, deliver and perform their obligations under this Agreement
and the Offering  Documents  being  executed and  delivered by it in  connection
herewith, and to consummate the transactions contemplated hereby and thereby.

3.2  Qualifications.  The Company is in good standing in all jurisdictions where
such  qualification  is necessary  and where  failure to so qualify could have a
material  adverse  effect on the  business,  properties,  operations,  condition
(financial or other),  results of operations or prospects of the Company,  taken
as a whole or has the affect of preventing  the Company from  performing  any of
its duties or obligations under this Agreement (a "Material Adverse Effect").

3.3 Corporate Authorization. The Offering Documents have been duly and validly
authorized by the Company.

3.4  Non-Contravention.  The execution and delivery of the Offering Documents by
the  Company,  the  issuance  of the  Shares  as  contemplated  by the  Offering
Documents,  with or without the giving of notice or the lapse of time,  or both,
will  not  result  in  any  violation  of  any  provision  of  the  articles  of
incorporation or by-laws or similar instruments of the Company or its respective
subsidiaries.

3.5  Information  Provided.  The Company  hereby  represents and warrants to the
Subscriber  that the  information  set  forth in the  Prospectus  and any  other
document  provided  by the  Company to the  Subscriber  in  connection  with the
transactions  contemplated  by this  Agreement,  does  not  contain  any  untrue
statement  of a material  fact or omit to state any material  fact  necessary in
order to make the statements  therein,  in the light of the circumstances  under
which they are made, not misleading.

3.6 Consents. The Company has all necessary consents, approvals, authorizations,
orders,  registrations,  qualifications,  licenses, filings and permits of, with
and from all applicable  judicial,  regulatory  and other legal or  governmental
agencies and bodies and all third parties,  foreign and domestic  (collectively,
the  "Consents"),  to own,  lease and operate their  respective  properties  and
conduct their respective  businesses as are now being conducted and as disclosed
in the  Prospectus,  except where the failure to have any such Consent would not
have a Material Adverse Effect.

3.7  Legal  Compliance.  To  the  best  knowledge  of  the  Company,  after  due
investigation,  no claim has been filed against the Company alleging a violation
of any  applicable  laws or  regulations  of foreign,  federal,  state and local
governments and all agencies thereof.

3.8 No SEC or NASD  Inquiries.  The  Company  and  none of its  past or  present
officers  or  directors  are,  or has ever  been,  the  subject of any formal or
informal inquiry or investigation by the SEC or NASD.

3.9 Securities Law Compliance.  Subject to the accuracy and  completeness of the
representations  and warranties of the Subscriber  contained in this  Agreement,
the Company has complied and will comply with all  applicable  federal and state
securities  laws in connection  with the offer,  issuance and sale of the Shares
hereunder.

                                       3
<PAGE>
4.  Covenants of the  Company.  The Company  covenants  with the  Subscriber  as
follows,  which  covenants are for the benefit of the Subscriber and its, his or
her permitted assignees.

4.1 Securities Compliance. The Company shall take all necessary action as may be
required or permitted by applicable law, rule and regulation,  for the legal and
valid issuance of the Shares to the Subscriber,  or their respective  subsequent
holders.

4.2 Compliance with Laws. The Company shall comply, and cause each Subsidiary to
comply, with all applicable laws, rules,  regulations and orders,  noncompliance
with which would be reasonably likely to have a Material Adverse Effect.

4.3 Keeping of Records and Books of  Account.  The Company  shall keep and cause
each Subsidiary to keep adequate records and books of account, in which complete
entries will be made in accordance with GAAP  consistently  applied,  reflecting
all financial transactions of the Company and its Subsidiaries.

4.4 Use of Proceeds.  The Company will use the net proceeds from the sale of the
Shares for the purposes  set forth in the  Prospectus  under the section  titled
"Use of Proceeds".

5. Closing Conditions

5.1  Conditions  Precedent to the Obligation of the Company to Close and to Sell
the Shares. The obligation  hereunder of the Company to close and issue and sell
the Shares to the Subscriber at the Closing Date is subject to the  satisfaction
or waiver,  at or before the Closing of the  conditions  set forth below.  These
conditions  are for the Company's  sole benefit and may be waived by the Company
at any time in its sole discretion.

     (a)  Accuracy  of the  Subscriber's  Representations  and  Warranties.  The
representations  and warranties of the  Subscriber  shall be true and correct in
all  material  respects as of the date when made and as of the  Closing  Date as
though made at that time,  except for  representations  and warranties  that are
expressly made as of a particular  date,  which shall be true and correct in all
material respects as of such date.

     (b)  Performance by the  Subscriber.  The Subscriber  shall have performed,
satisfied and complied in all material  respects with all covenants,  agreements
and conditions required by this Agreement to be performed, satisfied or complied
with by the Subscriber at or prior to the Closing Date.

     (c) Delivery of Purchase Price.  The Subscriber shall have delivered to the
Company the purchase price for the Shares to be purchased by the Subscriber.

     (d) Delivery of this  Agreement.  This Agreement has been duly executed and
delivered by the Subscriber.

5.2  Conditions  Precedent to the  Obligation of the  Subscriber to Close and to
Purchase the Shares. The obligation  hereunder of the Subscriber to purchase the
Shares and consummate the transactions contemplated by this Agreement is subject
to the  satisfaction  or waiver,  at or before the Closing  Date, of each of the
conditions  set forth below.  These  conditions  are for the  Subscriber's  sole
benefit and may be waived by the Subscriber at any time in its sole discretion.

     (a) Accuracy of the Company's  Representations and Warranties.  Each of the
representations  and warranties of the Company in this  Agreement  shall be true
and correct in all respects as of the Closing Date,  except for  representations
and  warranties  that speak as of a  particular  date,  which  shall be true and
correct in all material respects as of such date.

     (b) Performance by the Company. The Company shall have performed, satisfied
and  complied  in all  material  respects  with all  covenants,  agreements  and
conditions  required by this  Agreement to be  performed,  satisfied or complied
with by the Company at or prior to the Closing Date.

                                       4
<PAGE>
         (c) Shares.  Within a  reasonable  period of time after the Closing the
Company shall deliver to the Subscriber certificates representing the Shares (in
such denominations as the Subscriber may request).

         (d) Material  Adverse  Effect.  No Material  Adverse  Effect shall have
occurred at or before the Closing Date.

6. Miscellaneous.

6.1 Any notice or other communication given hereunder shall be deemed sufficient
if in  writing  and  sent  by  registered  or  certified  mail,  return  receipt
requested,  addressed to the Company at KOPR RESOURCES  CORP.,  670 Kent Avenue,
Teaneck, NJ 07666, Attention:  Andrea Schlectman,  President and Chief Executive
Officer,  with a copy to (which shall not constitute  notice) Synergy Law Group,
L.L.C.,  730 West  Randolph,  Suite 600,  Chicago,  Illinois  60661,  Attention:
Kristen A. Baracy,  Esq., and to the Subscriber at the address  indicated on the
signature  page of this  Agreement.  Notices  shall be deemed to have been given
three (3) business days after the date of mailing,  except  notices of change of
address, which shall be deemed to have been given when received.

6.2 This  Agreement may be amended  through a written  instrument  signed by the
Subscriber and the Company;  provided,  however,  that the terms of Section 4 of
this Agreement may be amended  without the consent or approval of the Subscriber
so long as such  amendment  applies  in the  same  fashion  to the  subscription
agreements of all of the other subscribers for Shares in the Offering

6.3 This Agreement shall be binding upon and inure to the benefit of the parties
hereto and to their  respective  heirs,  legal  representatives,  successors and
assigns.  This  Agreement  sets forth the  entire  agreement  and  understanding
between the parties as to the subject  matter  hereof and merges and  supersedes
all prior  discussions,  agreements and  understandings  of any and every nature
among them.

6.4 Notwithstanding the place where this Agreement may be executed by any of the
parties  hereto,  the parties  expressly agree that all the terms and provisions
hereof  shall be construed  in  accordance  with and governed by the laws of the
State of Delaware.

6.5 This Agreement may be executed in counterparts. It shall not be binding upon
the Company  unless and until it is accepted by the Company.  Upon the execution
and delivery of this Agreement by the Subscriber,  this Agreement shall become a
binding  obligation of the Subscriber  with respect to the purchase of Shares as
herein provided;  subject,  however, to the right hereby reserved to the Company
to enter into the same  agreements  with other  subscribers and to add and/or to
delete other persons as subscribers.

6.6 It is agreed that a waiver by either  party of a breach of any  provision of
this Agreement shall not operate, or be construed, as a waiver of any subsequent
breach by that same party.

6.7 The  parties  agree to  execute  and  deliver  all such  further  documents,
agreements  and  instruments  and take such other and  further  action as may be
necessary or appropriate to carry out the purposes and intent of this Agreement.

6.8 Survival.  The representations,  warranties and covenants of the Company and
the  Subscriber  shall  survive  the  execution  and  delivery  hereof  and  the
Subscription Closing until the second anniversary of the Closing Date.

                            [SIGNATURE PAGE FOLLOWS]

                                       5
<PAGE>
                                 SIGNATURE PAGE

IN WITNESS  WHEREOF,  the parties have executed this Agreement as of the day and
year first written above.

<TABLE>
<CAPTION>
<S>                                               <C>
Number of Shares Subscribed For:                   Total Amount of Subscription:
                                      x $0.01
     ______________                  per Share          $_______________

_________________________________________          ____________________________________________
Print Full Legal Name of Subscriber                Print Full Legal Name of Co-Subscriber
                                                   (if applicable)

_________________________________________          ____________________________________________
Signature of (or on behalf of) Subscriber          Signature of (or on behalf of) Co-Subscriber
                                                   (if applicable)
Name:
Title:

Address of Subscriber:                             Address of Co-Subscriber (if applicable):

_________________________________________          ____________________________________________

_________________________________________          ____________________________________________

_________________________________________          ____________________________________________
Social Security or Taxpayer Identification         Social Security or Taxpayer Identification
Number of Subscriber                               Number of Co-Subscriber (if applicable)

                                    TYPE OF
                                   OWNERSHIP:

[ ] Individual                [ ] Joint Tenants             [ ] Partnership
                                  with
                                  Rights of
                                  Survivorship

[ ] Corporation               [ ] LLC                       [ ] Trust

[ ] Other:                                                  Date of Trust:

                                                   ____________________________________________
                                                   Name of Trustee:

_________________________________________          ____________________________________________
</TABLE>

Mail to:

Carol McMahan
Synergy Law Group, LLC
730 West Randolph Street
Suite 600
Chicago, IL  60661

                                       6
<PAGE>
Subscription Agreed to and Accepted:

KOPR RESOURCES CORP.

By: ________________________________
Andrea Schlectman
President and Chief Executive Officer

                                       7EXHIBIT 4.1

THIS NOTE AND THE COMMON SHARES  ISSUABLE UPON  CONVERSION OF THIS NOTE HAVE NOT
BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED.  THIS NOTE AND THE
COMMON SHARES ISSUABLE UPON CONVERSION OF THIS NOTE MAY NOT BE SOLD, OFFERED FOR
SALE,  PLEDGED  OR  HYPOTHECATED  IN THE  ABSENCE OF AN  EFFECTIVE  REGISTRATION
STATEMENT  AS TO THIS NOTE UNDER  SAID ACT OR AN  OPINION OF COUNSEL  REASONABLY
SATISFACTORY TO ARRIN CORPORATION, THAT SUCH REGISTRATION IS NOT REQUIRED.

                                CONVERTIBLE NOTE

     FOR VALUE RECEIVED,  Arrin Corporation,  a Nevada corporation  (hereinafter
called the "BORROWER"),  hereby promises to pay to Stephen H. Liu (the "HOLDER")
on  order,  without  demand,  the  sum of Two  Hundred  Fifty  Thousand  Dollars
($250,000),  with simple  interest  accruing at the annual rate of five  percent
(5%), on February 8, 2012 (the "Maturity Date").

     The following terms shall apply to this Note:

                                    ARTICLE I

                           DEFAULT RELATED PROVISIONS

     1.1 Payment  Grace  Period.  The  Borrower  shall have a five (5) day grace
period to pay any monetary amounts due under this Note, after which grace period
a default interest rate of five percent (5%) per annum above the then applicable
interest rate hereunder shall apply to the amounts owed hereunder.

     1.2 Conversion  Privileges.  The Conversion Privileges set forth in Article
II shall remain in full force and effect immediately

     1.3 Interest Rate. Interest payable on this Note shall accrue at the annual
rate of five percent (5%) and be payable  semi-annually  from the execution date
of this Note.

                                       1
<PAGE>
                                   ARTICLE II

                                CONVERSION RIGHTS

     At any time  during  the term of this  Note,  provided  the  conditions  of
Section 1.2 above are satisfied,  the Holder may deliver a written  notification
(the "NOTICE OF  CONVERSION")  to the Borrower  setting forth the portion of the
principal  amount of the Note and/or  interest due and payable (the  "INVESTMENT
AMOUNT") that the Holder  exercises its conversion  rights with respect thereto,
subject to the terms and provisions set forth below.

     2.1. Conversion into the Borrower's Common Stock

     (a) The Holder shall have the right, but not the obligation, from and after
the Borrower's receipt of an Notice of Conversion or the occurrence of any Event
of Default, as the case may be, provided the conditions of Section 2.1 have been
fulfilled,  and then at any time until this Note is fully  paid,  to convert the
principal portion of this Note and/or interest due and payable set forth in each
such Notice of  Conversion or the entire  principal  portion of this Note and/or
interest due and payable following the occurrence or an Event of Default, as the
case may be,  into fully paid and  nonassessable  shares of common  stock of the
Borrower  as such stock  exists on the date of  issuance  of this  Note,  or any
shares of capital stock of the Borrower into which such stock shall hereafter be
changed or reclassified  (the "COMMON STOCK") at the conversion price as defined
in Section  2.1(b)  hereof  (the  "CONVERSION  PRICE"),  determined  as provided
herein. Upon delivery to the Borrower of a Notice of Conversion substantially in
the form  attached  to this  Note,  giving  the  Holder's  written  request  for
conversion  (the date of giving such notice of  conversion  being a  "CONVERSION
DATE"), the Borrower shall issue and deliver to the Holder within three business
days  from the  Conversion  Date that  number of shares of Common  Stock for the
portion of the Note converted in accordance  with the  foregoing.  The number of
shares of Common Stock to be issued upon each  conversion  of this Note shall be
determined by dividing that portion of the principal of the Note to be converted
and  interest,  if any, by the  Conversion  Price,  and then  multiplied  by One
Hundred Twenty Percent (120%).

     (b)  Subject to  adjustment  as  provided  in Section  2.1(c)  hereof,  the
Conversion  Price per share shall be the the average of the three lowest closing
bid prices for the  Common  Stock on the OTC  Bulletin  Board,  NASDAQ  SmallCap
Market,  NASDAQ  National Market System,  American Stock  Exchange,  or New York
Stock Exchange  (whichever of the foregoing is at the time the principal trading
exchange or market for the Common Stock, the "PRINCIPAL Market"), or if not then
trading on a Principal Market, such other principal market or exchange where the
Common Stock is listed or traded,  for the thirty (30) trading days prior to but
not including the Conversion Date.

     (c) The  Conversion  Price  described  above shall be subject to adjustment
from time to time upon the  happening of certain  events  while this  conversion
right remains outstanding, as follows:

                                       2
<PAGE>
     A.  Merger,  Sale  of  Assets,  etc.  If the  Borrower  at any  time  shall
consolidate  with or merge into or sell or convey all or  substantially  all its
assets to any other  person or  entity,  this Note,  as to the unpaid  principal
portion  thereof and accrued  interest  thereon,  shall  thereafter be deemed to
evidence  the  right  to  purchase  such  number  and  kind of  shares  or other
securities and property as would have been issuable or  distributable on account
of such consolidation,  merger, sale or conveyance,  upon or with respect to the
securities subject to the conversion or purchase right immediately prior to such
consolidation,  merger,  sale  or  conveyance.  The  foregoing  provision  shall
similarly  apply to  successive  transactions  of a  similar  nature by any such
successor or purchaser.  Without  limiting the generality of the foregoing,  the
anti-dilution  provisions of this Section shall apply to such securities of such
successor or purchaser after any such consolidation, merger, sale or conveyance.

     B.   Reclassification,   etc.  If  the  Borrower  at  any  time  shall,  by
reclassification  or  otherwise,  change  the  Common  Stock  into the same or a
different  number of  securities  of any class or classes,  this Note, as to the
unpaid principal portion thereof and accrued interest thereon,  shall thereafter
be  deemed  to  evidence  the  right to  purchase  an  adjusted  number  of such
securities  and kind of  securities as would have been issuable as the result of
such  change  with  respect  to the  Common  Stock  immediately  prior  to  such
reclassification or other change.

     C. Stock Splits,  Combinations and Dividends. If the shares of Common Stock
are  subdivided or combined into a greater or smaller number of shares of Common
Stock,  or if a dividend is paid on the Common Stock in shares of Common  Stock,
the Conversion Price shall be proportionately  reduced in case of subdivision of
shares or stock dividend or proportionately increased in the case of combination
of shares,  in each such case by the ratio  which the total  number of shares of
Common Stock outstanding  immediately after such event bears to the total number
of shares of Common Stock outstanding immediately prior to such event.

     D. Stock Sale.  If, prior to conversion  of the entirety of this Note,  the
Borrower  enters into any  agreement to sell its Common  Stock or a  convertible
instrument  that converts into its Common Stock prior to conversion of this Note
at a price  less than the  Conversion  Price of this Note,  then the  Conversion
Price of any  outstanding  principal and interest of this Note shall be reset to
the price of that offering.

     2.2 Method of Conversion. This Note may be converted by the Holder in whole
or in part as described in Section  2.1(a)  hereof.  Upon partial  conversion of
this  Note,  a new Note  containing  the same date and  provisions  of this Note
shall, at the request of the Holder, be issued by the Borrower to the Holder for
the  principal  balance  of this  Note and  interest  which  shall not have been
converted or paid.

                                       3
<PAGE>
                                   ARTICLE III

                                EVENT OF DEFAULT

     The  occurrence  of any of the  following  events  of  default  ("EVENT  OF
DEFAULT") shall, at the option of the Holder hereof,  make all sums of principal
and  interest  then  remaining  unpaid  hereon  and all  other  amounts  payable
hereunder  immediately  due and  payable,  all without  demand,  presentment  or
notice, or grace period, all of which hereby are expressly waived, except as set
forth below:

     3.1 Failure to Pay  Principal  or Interest.  The Borrower  fails to pay any
installment  of principal  or interest  hereon or on any other  promissory  note
issued pursuant to the Purchase  Agreement,  when due and such failure continues
for a period of five (5) days after the due date.

     3.2 Breach of  Covenant.  The Borrower  breaches  any material  covenant or
other term or condition of this Note in any material respect and such breach, if
subject to cure,  continues for a period of seven (7) days after written  notice
to the Borrower from the Holder.

     3.3 Breach of Representations and Warranties.  Any material  representation
or warranty of the  Borrower  made  herein,  or in any  agreement,  statement or
certificate given in writing pursuant hereto or in connection therewith shall be
false or misleading.

     3.4 Receiver or Trustee.  The  Borrower  shall make an  assignment  for the
benefit of creditors,  or apply for or consent to the  appointment of a receiver
or trustee for it or for a substantial part of its property or business; or such
a receiver or trustee shall otherwise be appointed.

     3.5 Judgments.  Any money judgment,  writ or similar final process shall be
entered or filed against the Borrower or any of its property or other assets for
more than $50,000, and shall remain unvacated, unbonded or unstayed for a period
of forty-five (45) days.

     3.6  Bankruptcy.  Bankruptcy,  insolvency,  reorganization  or  liquidation
proceedings  or other  proceedings or relief under any bankruptcy law or any law
for the relief of debtors shall be instituted by or against the Borrower.

     3.7 Delisting.  Delisting of the Common Stock from the Principal  Market or
such other  principal  exchange on which the Common Stock is listed for trading;
the  Borrower's   failure  to  comply  with  the  conditions  for  listing;   or
notification that the Borrower is not in compliance with the conditions for such
continued listing.

     3.8 Concession.  A concession by the Borrower,  after applicable notice and
cure periods,  under any one or more obligations in an aggregate monetary amount
in excess of $50,000.

     3.9  Stop  Trade.  An SEC stop  trade  order or  Principal  Market  trading
suspension.

     3.10 Failure to Deliver  Common Stock or  Replacement  Note. The Borrower's
failure to timely deliver Common Stock to the Holder pursuant to and in the form
required by this Note or, if required, a replacement Note.

                                       4
<PAGE>
                                   ARTICLE IV

                                  MISCELLANEOUS

     4.1 Failure or  Indulgence  Not Waiver.  No failure or delay on the part of
the Holder  hereof in the exercise of any power,  right or  privilege  hereunder
shall operate as a waiver thereof,  nor shall any single or partial  exercise of
any such power, right or privilege preclude other or further exercise thereof or
of any other  right,  power or  privilege.  All  rights  and  remedies  existing
hereunder  are  cumulative  to, and not  exclusive  of,  any rights or  remedies
otherwise available.

     4.2 Notices.  Any notice herein  required or permitted to be given shall be
in writing and shall be deemed  effectively given: (a) upon personal delivery to
the party notified, (b) when sent by confirmed telex or facsimile if sent during
normal  business hours of the recipient,  if not, then on the next business day,
(c) five days after having been sent by  registered  or certified  mail,  return
receipt  requested,  postage  prepaid,  or (d)  one  day  after  deposit  with a
nationally  recognized  overnight  courier,  specifying next day delivery,  with
written  verification  of  receipt.  All  communications  shall  be  sent to the
Borrower at the following address:

     Arrin Corportation

     and to the Holder at the following address:

     Stephen H. Liu

     with a copy to Gary L.  Blum,  Esq.,  Law  Offices  of Gary L.  Blum,  3278
Wilshire Blvd., Suite 603, Los Angeles, CA 90010, Facsimile: 213-384-1035, or at
such other  address as the  Borrower  or the  Holder may  designate  by ten days
advance written notice to the other parties hereto. A Notice of Conversion shall
be deemed  given  when made to the  Borrower  by  telecopying  an  executed  and
completed  Notice  of  Conversion  to  the  Borrower  via  confirmed  telecopier
transmission.  The Holder will not be required to  surrender  the Note until the
Note has been  fully  converted  or  satisfied.  Each  date on which a Notice of
Conversion is telecopied to the Company in accordance with the provisions hereof
shall be deemed a Conversion Date.

     4.3 Amendment Provision. The term "Note" and all reference thereto, as used
throughout this instrument,  shall mean this instrument as originally  executed,
or if later amended or supplemented, then as so amended or supplemented.

                                       5
<PAGE>
     4.4  Assignability.  This Note shall be binding  upon the  Borrower and its
successors  and  assigns,  and shall  inure to the benefit of the Holder and its
successors and assigns, and may be assigned by the Holder.

     4.5 Cost of Collection. If default is made in the payment of this Note, the
Borrower shall pay the Holder hereof  reasonable costs of collection,  including
reasonable attorneys' fees.

     4.6  Governing  Law.  This  Note  shall be  governed  by and  construed  in
accordance  with  the  laws  of the  State  of  California,  without  regard  to
principles of conflicts of laws.  Any action brought by either party against the
other  concerning  the  transactions  contemplated  by this  Agreement  shall be
brought only in the state courts of or in the federal courts located in the city
of Los Angeles and state of California.  Both parties and the individual signing
this Note on behalf of the Borrower agree to submit to the  jurisdiction of such
courts.  The prevailing  party shall be entitled to recover from the other party
its  reasonable  attorney's  fees and costs.  In the event that any provision of
this Note is invalid or  unenforceable  under any applicable  statute or rule of
law, then such provision  shall be deemed  inoperative to the extent that it may
conflict  therewith and shall be deemed modified to conform with such statute or
rule of law. Any such provision which may prove invalid or  unenforceable  under
any law shall not affect the validity or unenforceability of any other provision
of this Note.

     4.7 Maximum Payments. Nothing contained herein shall be deemed to establish
or require the  payment of a rate of interest or other  charges in excess of the
maximum  permitted  by  applicable  law.  In the event that the rate of interest
required to be paid or other charges  hereunder exceed the maximum  permitted by
such law,  any  payments in excess of such  maximum  shall be  credited  against
amounts owed by the Borrower to the Holder and thus refunded to the Borrower.

     4.8  Prepayment.  This Note may be paid (in whole or in part)  prior to the
Maturity Date without the consent of the Holder.

     4.9 Construction.  Each party stipulates that the rule of construction that
ambiguities  are to be resolved  against the drafting party shall not be applied
in the interpretation of this Note to favor any party against the other.

     IN WITNESS  WHEREOF,  the Borrower has caused this Note to be signed in its
name by its Chief Financial Officer on this ___ day of February, 2010.

                                      Arrin Corporation

                                      By: /s/ George Lin
                                         -------------------------------
                                         George Lin, CFO

                                       6
<PAGE>
                              NOTICE OF CONVERSION

(To be executed by the Holder in order to convert the Note)

     The  undersigned  hereby elects to convert  $_________ of the principal and
$_________  of the  interest  due on the Note  issued  by Arrin  Corporation  on
_________, 2010 into Shares of Common Stock of Arrin Corporation (the "Company")
according  to the  conditions  set forth in such  Note,  as of the date  written
below.

Date of Conversion:____________________________________________________________

Conversion Price:______________________________________________________________

Shares To Be Delivered:________________________________________________________

Signature:_____________________________________________________________________

Print Name:____________________________________________________________________

Address:_______________________________________________________________________

        _______________________________________________________________________

                                       7

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