Document:

Exhibit 10.1

                                AVRO ENERGY INC.

                             $250,000 Unit Offering
                               Dated May 31, 2010

                                     ******

                                 1,000,000 Units
                                 $0.25 Per Unit

                                     ******

                             SUBSCRIPTION AGREEMENT

The  undersigned  has  received  and  read  the  Confidential  Private  Offering
Memorandum  dated May 31,  2010,  (the  "Memorandum")  of Avro Energy Inc.  (the
"Company")  offering (the  "Offering") up to 1,000,000  Units (the "Units") at a
purchase  price of $0.25 per Unit.  Each Unit  consists  of one common  share (a
"Share")  and one  half  share  purchase  warrant  (a "Half  Warrant")  Two Half
Warrants  will  entitle  the holder  thereof to acquire  one Share at a purchase
price of $0.50 per Share for a period of 18 months from the date of issue. Terms
used and not defined herein have the same meaning as in the Memorandum.

     ALL INFORMATION  CONTAINED IN THIS SUBSCRIPTION  AGREEMENT SHALL BE TREATED
CONFIDENTIALLY.  However,  the  undersigned  understands  that the  Company  may
present this  Subscription  Agreement to such parties as it deems appropriate if
called  upon to  establish  that the  proposed  issuance  of the  Shares  to the
undersigned  is exempt from  registration  under the  Securities Act of 1933, as
amended (the "Securities Act").  Further,  the undersigned  understands that the
offering  itself may be reported to the Securities and Exchange  Commission (the
"SEC"), and relevant state securities agencies,  pursuant to the requirements of
Regulation D.

INSTRUCTIONS:  PLEASE COMPLETE ALL ITEMS BELOW,  SIGN AND DATE THIS SUBSCRIPTION
AGREEMENT, AND RETURN IT TO THE COMPANY WITH A CHECK.

1.  SUBSCRIPTION.  Subject  to the terms  and  conditions  of this  Subscription
Agreement,  the  undersigned  hereby  subscribes  for  and  agrees  to  purchase
1,000,000  Units for a total cash  payment  of  $250,000  (the  "Subscription").
Simultaneously   with  the  execution  of  this  Subscription   Agreement,   the
undersigned  is  submitting  a check  in the full  amount  of his,  her,  or its
Subscription  as set forth on the signature  page below,  in the form of a check
drawn on a bank domiciled in the United States,  payable to "Avro Energy Inc" or
has made  arrangements  with the  Company  to wire  transfer  the funds into the
Company's  operating  account.   The  dollar  amount  so  subscribed  is  hereby
irrevocably  tendered as a subscription to purchase the Shares.  The undersigned
agrees to be bound by the terms of Offering,  including the registration rights,
as provided in the Memorandum.

2. ACCEPTANCE OF SUBSCRIPTION. The undersigned acknowledges that the Company has
the right to accept or reject this  Subscription,  in whole or in part, and that
this Subscription  shall be deemed to be accepted by the Company only when it is
signed by the Company and a copy returned to the undersigned.

3. ACCREDITED  INVESTOR STATUS.  The undersigned hereby represents that he, she,
or  it is an  "Accredited  Investor"  as  that  term  is  defined  Regulation  D
promulgated  by the SEC. The  undersigned,  or the individual  representing  the
undersigned  entity,  if applicable,  has initialed below each of the categories
which apply to the  investor  and has  attached to this  Subscription  Agreement
reasonable  evidence  of the  investor's  status  as an  "Accredited  Investor."
(PLEASE INDICATE AND INITIAL ALL APPLICABLE CATEGORIES)

                                       1
<PAGE>
      (1)     a bank as defined in section  3(a)(2) of the Act,  or any  savings
-----         and loan  association  or other  institution as defined in section
              3(a)(5)(A)  of  the  Act  whether  acting  in  its  individual  or
              fiduciary capacity;

      (2)     a broker  or  dealer  registered  pursuant  to  section  15 of the
-----         Securities Exchange Act of 1934, as amended (the "Exchange Act");

      (3)     an insurance company as defined in section 2(13) of the Act;
-----

      (4)     an investment  company registered under the Investment Company Act
-----         of 1940 or a  business  development  company as defined in section
              2(a)(48) of such Act;

      (5)     a Small  Business  Investment  Company  licensed by the U.S. Small
-----         Business  Administration  under section 301(c) or (d) of the Small
              Business Investment Act of 1958;

      (6)     a plan  established  and  maintained  by a  state,  its  political
-----         subdivisions,  or any agency or  instrumentality of a state or its
              political  subdivisions for the benefit of its employees,  if such
              plan has total assets in excess of $5,000,000; an employee benefit
              plan within the meaning of the Employee Retirement Income Security
              Act  of  1974  if  the  investment  decision  is  made  by a  plan
              fiduciary,  as  defined  in  section  3(21) of such Act,  which is
              either a bank, savings and loan association,  insurance company or
              registered investment adviser, or if the employee benefit plan has
              total assets in excess of $5,000,000 or, if a self-directed  plan,
              with  investment   decisions  made  solely  by  persons  that  are
              Accredited Investors;

      (7)     a private  business  development  company  as  defined  in section
-----         202(a)(22) of the Investment Advisers Act of 1940;

      (8)     an  organization  described  in  Section  501(c)(3)  of the  Code,
-----         corporation,   Massachusetts   or  similar   business   trust,  or
              partnership,  not formed for the specific purpose of acquiring the
              Shares, with total assets in excess of $5,000,000;

      (9)     a director or executive officer of the Company;
-----

      (10)    a natural person whose individual net worth (i.e., excess of total
-----         assets  over  total   liabilities),   inclusive   of  home,   home
              furnishings and automobiles, or joint net worth with that person's
              spouse,  at  the  time  of his  purchase  of  the  Shares  exceeds
              $1,000,000;

      (11)    a  natural  person  who had an  individual  income  in  excess  of
-----         $200,000  in each of the two most recent  calendar  years or joint
              income with that person's  spouse in excess of $300,000 in each of
              those years and has a reasonable  expectation of reaching the same
              income level in the current year. Individual income is defined for
              this purpose as adjusted  gross income as  determined  for Federal
              income tax purposes, plus (i) any deductions for long-term capital
              gains  under  Section  1202  of  the  Code,   (ii)  any  depletion
              deductions  under  Section  611, et seq.,  of the Code,  (iii) any
              interest  income  excluded under Section 103 of the Code, and (iv)
              any  partnership  losses  allocated to the Investor as reported on
              Schedule E of Form 1040;

      (12)    a trust, with total assets in excess of $5,000,000, not formed for
-----         the specific  purpose of acquiring the Shares,  whose  purchase is
              directed  by a person who has such  knowledge  and  experience  in
              financial  and business  matters that he is capable of  evaluating
              the merits and risks of the prospective investment; or

                                       2
<PAGE>
      (13)    any  entity  in which all of the  equity  owners  are  "Accredited
-----         Investors."

4. REPRESENTATIONS OF THE UNDERSIGNED.  The undersigned hereby represents to the
Company as follows:

     a. Restricted Securities.  The undersigned understands that the Shares will
not have been registered pursuant to the Securities Act, or any state securities
act, and thus will be restricted  securities as defined in Rule 144  promulgated
by the SEC. Therefore,  under current  interpretations and applicable rules, he,
she, or it will probably have to retain such Shares for a period of at least six
months (as proposed in recent  amendments  to Rule 144 adopted by the SEC or one
year if not) from the date of purchase  and at the  expiration  of such  holding
period  his,  her, or its sales may be confined  to  brokerage  transactions  of
limited amounts  requiring  certain  notification  filings with the SEC and such
disposition  may be available  only if the issuer is current in its filings with
the SEC under the Exchange Act, or other public disclosure requirements.

     b.  Non-distributive  Intent. The undersigned  acknowledges that the Shares
are being  acquired for his, her, or its own account,  for  investment,  and not
with the present view towards the  distribution  thereof and he, she, or it will
not  dispose  of  any  of  the  Shares  except  (i)  pursuant  to  an  effective
registration   statement  under  the  Securities  Act,  or  (ii)  in  any  other
transaction which, in the opinion of counsel acceptable to the issuer, is exempt
from registration  under the Securities Act, or the rules and regulations of the
SEC thereunder,  and that an appropriate  legend will be placed upon each of the
certificates  representing the securities,  and stop transfer instructions shall
be placed with the transfer agent for the Shares.

     c. Evidence of Compliance with Private Offering Exemption.  The undersigned
represents  and warrants  that he, she, or it, either  individually  or together
with  his,  her,  or  its  purchaser  representative,  has  such  knowledge  and
experience  in  business  and  financial  matters  that he or she is  capable of
evaluating  the  risks of the  prospective  investment,  and that the  financial
capacity of the  undersigned  investor is of such proportion that the total cost
of such  person's  commitment  in the Shares would not be material when compared
with his, her, or its total financial  capacity.  The  undersigned  investor has
adequate means of providing for current needs and personal contingencies and has
no need to sell the Shares in the foreseeable future.

     d. Access to  Information.  The  undersigned  has  received and read and is
familiar with the Memorandum and the SEC reports and filings referenced therein,
and he, she, or it confirms that all documents, records, and books pertaining to
this proposed investment have been made available to him, her, or it.

     e. Opportunity to Ask Questions.  The undersigned has had an opportunity to
ask questions of and receive answers from duly designated representatives of the
Company  concerning  the  terms  and  conditions  of the  Offering  and has been
afforded an opportunity to examine such  documents and other  information  which
the  undersigned  or his or her  representative,  if any, has  requested for the
purpose of verifying the  information  set forth in the  Memorandum  and for the
purpose of answering any  questions  the  undersigned  may have  concerning  the
business and affairs of the Company.  In addition,  the undersigned has received
all requested additional information and documents.

     f. Limitations on Transfer of Shares. The undersigned acknowledges that he,
she,  or  it  is  aware  that  there  are   substantial   restrictions   on  the
transferability  of the Shares.  Since these Shares will not be registered under
the Securities Act or any applicable  state  securities laws, the Shares may not
be, and the undersigned  agrees that they shall not be,  transferred unless they
are registered  under the Securities  Act and state  securities  laws, or unless
such sale is exempt  from such  registration  under the  Securities  Act and any
other applicable state securities laws or regulations.  The undersigned  further
acknowledges  that the Company is under no  obligation  to aid in obtaining  any
exemption from the registration requirements.  The undersigned also acknowledges
that he, she, or it will be responsible  for  compliance  with all conditions on
transfer  imposed  by any  securities  administrator  of any  state  and for any
expenses incurred by the Company for legal or accounting  services in connection
with reviewing such a proposed  transfer  and/or issuing  opinions in connection

                                       3
<PAGE>
therewith.  The undersigned also acknowledges that an appropriate legend will be
placed upon each of the  certificates  representing the Shares stating that they
have not been registered under the Securities Act and setting forth or referring
to the restrictions on transferability and sale of the Shares.

     g.  No   Advertisements.   The   undersigned  is  not  entering  into  this
Subscription  Agreement  as a  result  of or  subsequent  to any  advertisement,
article, notice, or other communication published in any newspaper, magazine, or
similar media or broadcast on  television or radio,  or presented at any seminar
or meeting.

     h. Investment  Communications.  All communications concerning investment in
the Shares made to the undersigned by the Company,  or on its behalf by its duly
authorized  representative(s),  have  been  made  only in the state in which the
undersigned has listed as his, her, or its mailing address.

     i.  Relationship  to  Company;   Business  or  Financial  Experience.   The
undersigned,  either individually or, if an entity,  through its representative,
has a preexisting  personal or business  relationship with the Company or one of
its officers,  directors,  or controlling  persons,  or, by reason of his or her
business or financial experience (or the business or financial experience of his
or her  professional  advisors  who  are  unaffiliated  with  and  who  are  not
compensated by the Company),  the  undersigned  has the capacity to protect his,
her, or its own interests in connection with the purchase of the Shares.

5.  FOREIGN  INVESTORS.  If the  undersigned  is not a U.S.  person (as  defined
below),  he, she, or it represents  and warrants to the Company,  in addition to
the foregoing representations and warranties, as follows:

     a. Non-U.S. Person. At all times during the offer and sale of the Shares by
the  Company  to the  undersigned,  the  undersigned  has not  been,  and is not
presently,  a U.S. Person.  The term "U.S. Person" as used herein shall mean any
person  who is a citizen or  resident  of the  United  States or Canada,  or any
state, territory or possession thereof,  including but not limited to any estate
of any such  person,  or any  corporation,  partnership,  trust or other  entity
created or existing under the laws thereof, or any entity controlled or owned by
any of the foregoing.  In addition,  the undersigned is not acquiring the Shares
for the account or benefit of a U.S. Person.

     b. Compliance with Foreign Laws. The undersigned has satisfied and observed
the laws of such  person's  jurisdiction  in connection  with any  invitation to
subscribe for the Shares or any use of this Subscription  Agreement,  including:
(i) the legal requirements of the undersigned's jurisdiction for the purchase of
the Shares; (ii) any foreign exchange restrictions  applicable to such purchase;
(iii) any governmental or other consents that may need to be obtained;  and (iv)
the income tax and other tax consequences,  if any, which may be relevant to the
purchase,   holding,   redemption,   sale,  or  transfer  of  the  Shares.   The
undersigned's   subscription  and  payment  for,  and  such  person's  continued
beneficial  ownership of, the Shares will not violate any applicable  securities
or other laws of the undersigned's jurisdiction.

     c. Offer and Sale of the Shares  Outside U.S. At all times during the offer
and sale of the Shares by the Company to the  undersigned,  the  undersigned has
been outside of the U.S.

     d. Limitation on Resales. For a period of at least six months (as presently
proposed by the SEC, or one year if the proposed  amendments  are not finalized)
from the close of this offering, no resales of the Shares shall occur except (i)
in  accordance  with the  provisions  of Regulation S (Rule 901 through 905, and
Preliminary   Notes),  as  promulgated  by  the  U.S.  Securities  and  Exchange
Commission,  (ii) pursuant to  registration  under the Securities  Act, or (iii)
pursuant  to  an  available   exemption  from   registration;   and  no  hedging
transactions  involving these securities shall be conducted unless in compliance
with the Securities Act.

     e.  Legend.  For a period  of at least  six  months  from the close of this
offering,  the undersigned consents to the placement of a legend on certificates
representing the Shares to the effect that transfer is prohibited  except (i) in
accordance  with the  provisions of Regulation S, (ii) pursuant to  registration
under the  Securities  Act, or (iii)  pursuant to an  available  exemption  from
registration;  and that  hedging  transactions  involving  the Shares may not be
conducted unless in compliance with the Securities Act.

                                       4
<PAGE>
     f.  Transfer  Restrictions.  For a period of at least six  months  from the
close of this Offering,  the undersigned  consents to the refusal of the Company
to register  any transfer of these  Shares not made (i) in  accordance  with the
provisions of Regulation S, (ii) pursuant to  registration  under the Securities
Act, or (iii) pursuant to an available exemption from registration.

6.  INVESTOR  INFORMATION.  Please  provide the  following  information  for the
records of the Company:

          Name:
                              --------------------------------------------------
          Street Address:
                              --------------------------------------------------
          Mailing Address:
                              --------------------------------------------------
          Telephone No.:
                              --------------------------------------------------
          FAX No.:
                              --------------------------------------------------
          Email Address:
                              --------------------------------------------------
          Social Security Number or Tax Identification Number, as applicable:

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

          Designate  the exact name or names to appear on the stock  certificate
          and any form of ownership, if applicable:

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

                                       5
<PAGE>
IN WITNESS  WHEREOF,  the undersigned has executed this  Subscription  Agreement
this _____ day of _______ 2010.

                                    SIGNATURE

     If the undersigned is an INDIVIDUAL, complete the following:

-----------------------------------         ------------------------------------
Print Name of Individual                    Signature of Individual

     If  the  undersigned  is  a  PARTNERSHIP,  CORPORATION,  LIMITED  LIABILITY
COMPANY, or TRUST, complete the following:

     NOTE:  By  signing  below,  the  individual   executing  this  Subscription
Agreement on behalf of the  undersigned  entity  represents  and warrants to the
Company that (i) the entity is duly  authorized to enter into this  Subscription
Agreement;  (ii) he or she is duly  authorized  to represent  the entity in this
Offering;  and (iii) he or she is duly  authorized to execute this  Subscription
Agreement on behalf of the entity. A partnership, corporation, limited liability
company, or trust must attach a copy of its partnership  agreement,  articles of
incorporation,  articles of organization, or other governing instrument, in each
case as amended  and in effect on the date  hereof,  as well as other  documents
which  authorize  investment  in the shares and  execution  of the  subscription
agreement  (e.g.,  resolutions  of the board of  directors).  Include  documents
demonstrating  authority  of  signing  officer  or agent to act on behalf of the
entity. All documentation must be complete and correct as of the date hereof.

--------------------------------------------------------------------------------
Type or Print Name of Partnership,  Corporation,  Limited Liability Company,  or
Trust

-----------------------------------       --------------------------------------
Type or print name of Individual          Signature of Individual Signing
Signing on Behalf of Partnership,         on Behalf of Partnership, Corporation,
Corporation, Limited Liability            Limited Liability Company, or Trust
Company, or Trust

COMPANY ACCEPTANCE

Accepted this _______ day of ___________________ 2010.

By                                        Its
  ---------------------------------          -----------------------------------

                                       6Exhibit 10.1

[INTERNATIONAL BUILDING TECHNOLOGIES GROUP, INC. LOGO]

May 25, 2010

FHH Sino New Energies Co., Ltd.
Rm. 1403, Zhong Xin Bldg.,
2 Qing Dao N. Road, Weihai
Shangdong Province, PRC 264200
Attn.: Mr. Peter Xiaoping Wang
       Director/General Manager

Dear Sir,

Thank you for allowing International Building Technologies Group, Inc., a public
OCTBB  listed  company in USA and its  subsidiaries  (hereafter  referred  to as
"IBTGI"),  the opportunity to evaluate a potential transaction with FHH Sino New
Energies  Co.,  Ltd.,  a  Chinese   company  and  or  its  holding  company  and
subsidiaries, (hereafter referred to as the "Company"). Based on the information
we have received to date, we are pleased to submit this preliminary  non-binding
Letter of Intent  ("LOI") to acquire the entire or control amount of outstanding
shares of the Company by  exchanging  IBTGI shares for the issued  shares of the
"Company"   held  by  the   Company's   shareholders   (collectively,   "Selling
Shareholders").

We  propose  to  acquire  all the  existing  shares  at net  book  value  of the
"Company."  The exact terms and conditions  for the  acquisition,  including the
exact number of IBTGI shares to be exchanged with the Selling Shareholders, will
be  negotiated  with the Selling  Shareholders.  Our LOI is based on the limited
information   we  have  received  as  well  as  our  assessment  of  the  market
opportunity.  Our LOI is also based on the assumption  that as of the closing of
this transaction,  the "Company" will have normal levels of working capital,  as
well as enough cash to pay off debts and  accounts  payables on IBTGI books (but
not exceed  US$1.5  millions)  prepared  by the engaged  accountant  of IBTGI in
according to the GAAP principles of U.S. It is understandable that the "Company"
will  need to have  audited  financial  statement  prepared  by US SEC  approved
auditors,   registered  with  the  Public  Company  Accounting  Oversight  Board
("PCAOB").

We do not  anticipate  any  conditions  of a  substantive  nature  which will be
required as part of the  transaction  other than those normal and  customary for
such  transactions,  which will  include,  but not be limited  to,  satisfactory
completion of our due diligence and execution of an exchange contract acceptable
to us and our legal  counsel.  Our proposal is subject to (i) the execution of a
mutually  acceptable  definitive  exchange  agreements  and  related  agreements
containing  representations  and  warranties,  covenants,  indemnities and other
terms and conditions  customary for  transactions of this type; (ii) there being
no material adverse change in the financial condition,  business or prospects of
the Company prior to closing;  (iii) final investment  committee approval;  (iv)
local government and regulatory approvals;  (v) extension of existing employment
contracts for IBTGI  officers;  (vi) Guarantee of Buy-back or exchange of common
stock for preferred  stocks (not exceed US$2.3 millions) that are currently held
by IBTGI officers or investors.
<PAGE>
INITIAL PAYMENT
Upon  signing of this LOI, an initial  payment of  US$230,000  as the good faith
deposit will be deposited  into the assigned bank account of IBTGI  (information
of bank  accounts as  attached) by the Company to execute this LOI within 5 days
to execute this LOI and to cover the expenses,  costs and accounts payables that
may occur during the transaction period. Such US$230,000 will be debited against
debts and  accounts  payable on IBTGI book of not exceed the US$1.5  millions as
stated above.

DUE DILIGENCE REQUIREMENTS
IBTGI,  together  with its  financial,  legal  and other  advisors  will need to
complete customary due diligence including, but not limited to (i) meetings with
management and site visits;  (ii) receiving more detailed  historical  financial
statements,  including  an analysis of fixed  costs,  variable  costs,  customer
information and capacity utilization;  (iii) reviewing the existing projections;
(iv) reviewing the Company's business plan; (v) a detailed review of the balance
sheet  and  profit  and loss  accounts;  and (vi) a  general  corporate  review,
including a legal review of agreements,  material contracts,  leases, litigation
and other matters;  (vii)  preparing a road map,  business plan,  prospectus and
finish due diligence within 90 days from receipt of the initial payment.

IBTGI
IBTGI is a full  reporting  company listed on OTCBB since 2007 and meets all the
compliances  and  regulations  of US SEC.  We  believe  that  as  soon as  IBTGI
satisfies  the  minimum  equity,   revenue   requirement,   as  well  the  other
requirements of qualification,  IBTGI can move up to be listed on NASDAQ or AMEX
main board, accordingly.

Our preliminary LOI is confidential and should not be disclosed to anyone except
for both boards of  directors  and the  advisors of our  companies  before it is
executed.  Furthermore,  this is a preliminary LOI only and does not represent a
binding offer on behalf of IBTGI.

We look  forward to the  possibility  of working  with your  company  and future
growth.  Should you have any questions  regarding  our LOI,  please feel free to
contact me at (626) 581-8500 or by email.

Yours truly,

International Building Technologies Group, Inc.

/s/ Kenneth Yeung
----------------------------------
Kenneth Yeung/CEO

                                                 Agreed and accepted by:

                                                 FHH Sino New Energies Co., Ltd.

                                                 /s/ Peter Xiaoping Wang
                                                 -------------------------------
                                                 Peter Xiaoping Wang
                                                 Director/General Manager

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