Document:

EXHIBIT 10.2

                                ESCROW AGREEMENT

         This Escrow Agreement (the "Agreement"), dated effective as of the last
date set forth opposite the respective  signatories  hereto,  is entered into by
and among Medina Coffee, Inc., a Nevada corporation (the "Company"), each of the
parties listed below who were  subscribers to the private offering of securities
of BAK  International,  Ltd.  ("BAK"),  the Company's  wholly-owned  subsidiary,
(collectively,  the  "Subscribers"),  Xiangqian Li, in his  individual  capacity
("Li"), and Securities Transfer Corporation  (hereinafter referred to as "Escrow
Agent").

         WHEREAS,  each  of the  Subscribers  has  entered  into a  Subscription
Agreement (the "Subscription Agreement") evidencing their participation in BAK's
private  offering  (the  "Offering")  of  securities.  As an  inducement  to the
Subscribers to participate in the Offering and as set forth in the  Subscription
Agreement,  Li agreed to place the "Escrow Shares" (as hereinafter defined) into
escrow for the benefit of the  Subscribers  in the event the  Company  failed to
satisfy the "Performance  Thresholds" (as hereinafter  defined).  As a result of
their  participation in the Offering,  the Subscribers also participated in that
certain stock exchange transaction (the "Exchange") with the Company pursuant to
which they and all other holders of BAK capital  stock,  including Li,  received
shares of common  stock of the Company in exchange  for all of their  holding in
BAK.  As a result of the  Exchange,  the  Escrow  Shares  shall be shares of the
common capital stock of the Company currently held by Li;

         WHEREAS,  pursuant to the requirements of the  Subscription  Agreement,
the Company,  Li and the  Subscribers  have agreed to establish an escrow on the
terms and conditions set forth in this Agreement;

         WHEREAS, the Escrow Agent has agreed to act as escrow agent pursuant to
the terms and conditions of this Agreement; and

         WHEREAS,  all capitalized  terms used but not defined herein shall have
the meanings assigned them in the Subscription Agreement;

         NOW, THEREFORE,  in consideration of the mutual promises of the parties
and the terms and conditions hereof, the parties hereby agree as follows:

         1.  Appointment of Escrow Agent.  The  Subscribers,  Li and the Company
hereby  appoint  Securities  Transfer  Corporation  as  Escrow  Agent  to act in
accordance with the terms and conditions set forth in this Agreement, and Escrow
Agent hereby accepts such  appointment and agrees to act in accordance with such
terms and conditions.

         2.  Establishment of Escrow.  Upon the execution of this Agreement,  Li
shall  deliver  to the Escrow  Agent a stock  certificate  evidencing  2,179,550
shares (the `Escrow  Shares") of the Company's common capital stock along with a
stock power executed in blank.

         3.  Representations  of Li. Li hereby  represents  and  warrants to the
Subscribers as follows:

<PAGE>

                  (i) The  Escrow  Shares  are  validly  issued,  fully paid and
nonassessable  shares of the Company,  and free and clear of all pledges,  liens
and encumbrances.

                  (ii)  Performance of this  Agreement and  compliance  with the
provisions  hereof will not violate any provision of any applicable law and will
not  conflict  with or result in any breach of any of the terms,  conditions  or
provisions  of, or  constitute  a default  under,  or result in the  creation or
imposition of any lien,  charge or  encumbrance  upon,  any of the properties or
assets of Li pursuant to the terms of any indenture,  mortgage, deed of trust or
other  agreement  or  instrument  binding  upon Li,  other  than such  breaches,
defaults  or liens  which would not have a material  adverse  effect  taken as a
whole.

         4. Disbursement of Escrow Shares.  BAK advised the Subscribers that the
Company,   on  a  consolidated  basis,  would  attain  the  following  financial
performance thresholds (the "Performance Thresholds"): $12 million of Net Income
("NI") for the fiscal year ending September 30, 2005 (the "2005  Threshold") and
$27  million  NI for the  fiscal  year  ending  September  30,  2006 (the  "2006
Threshold"),  respectively. In the event that the 2005 Threshold is not achieved
based on the Company's audited financial statements for the period as filed with
the  U.S.  Securities  and  Exchange   Commission   ("SEC"),   the  Subscriber's
attorney-in-fact,  Halter Financial Group, Inc.  ("HFG"),  shall provide written
instruction  to the  Escrow  Agent  instructing  the  Escrow  Agent to issue and
deliver certificates  evidencing,  in the aggregate, 50% of the Escrow Shares to
the Subscribers,  on a pro rata basis, within ten (10) business days of the date
the audit  report for the period is filed  with the SEC.  The Escrow  Agent need
only rely on the  letter of  instruction  from HFG in this  regard.  If the 2005
Threshold is achieved, Li shall provide written instruction to the Escrow Agent,
which letter of  instruction  shall be  acknowledged  in writing by HFG, for the
release of 50% of the Escrow Shares to Li. In the event that the 2006  Threshold
is not achieved  based on the Company's  audited  financial  statements  for the
period as filed  with the SEC,  HFG shall  provide  written  instruction  to the
Escrow  Agent  instructing  the Escrow  Agent to issue and deliver  certificates
evidencing,  in the  aggregate,  the  remaining  50% of the Escrow Shares to the
Subscribers,  on a pro rata basis, within ten (10) business days of the date the
audit  report for the period is filed with the SEC.  The Escrow  Agent need only
rely on the letter of instruction from HFG in this regard. If the 2006 Threshold
is achieved,  Li shall provide  written  instruction to the Escrow Agent,  which
letter of instruction  shall be  acknowledged in writing by HFG, for the release
of the remaining 50% of the Escrow Shares to Li.

         5.  Duration.  This  Agreement  shall  terminate  on the  sooner of the
distribution  of all the Escrow  Shares or the 10th  business day  following the
filing of the Company's  audited  financial  statements for fiscal 2006 with the
SEC.

         6. Interpleader.  Should any controversy arise among the parties hereto
with  respect to this  Agreement  or with  respect  to the right to receive  the
Escrow  Shares,  Escrow Agent shall have the right to consult  counsel and/or to
institute an  appropriate  interpleader  action to  determine  the rights of the
parties.  Escrow Agent is also hereby  authorized  to  institute an  appropriate
interpleader  action upon receipt of a written  letter of direction  executed by
the parties so directing  Escrow Agent. If Escrow Agent is directed to institute
an appropriate  interpleader action, it shall institute such action not prior to

<PAGE>

thirty (30) days after  receipt of such letter of  direction  and not later than
sixty  (60)  days  after  such  date.  Any  interpleader  action  instituted  in
accordance  with  this  Section  6 shall  be filed  in any  court  of  competent
jurisdiction in Dallas County,  Texas, and the Escrow Shares in dispute shall be
deposited with the court and in such event Escrow Agent shall be relieved of and
discharged from any and all  obligations  and liabilities  under and pursuant to
this Agreement with respect to the Escrow Shares.

         7. Exculpation and Indemnification of Escrow Agent.

                  (a)  Escrow  Agent is not a party  to,  and is not bound by or
charged with notice of any agreement out of which this escrow may arise.  Escrow
Agent acts under this Agreement as a depositary  only and is not  responsible or
liable in any manner whatsoever for the sufficiency, correctness, genuineness or
validity of the subject  matter of the escrow,  or any part thereof,  or for the
form or execution of any notice given by any other party  hereunder,  or for the
identity or authority of any person executing any such notice. Escrow Agent will
have no duties or responsibilities  other than those expressly set forth herein.
Escrow  Agent will be under no  liability  to anyone by reason of any failure on
the part of any party hereto (other than Escrow Agent) or any maker, endorser or
other signatory of any document to perform such person's or entity's obligations
hereunder or under any such document. Except for this Agreement and instructions
to Escrow Agent pursuant to the terms of this  Agreement,  Escrow Agent will not
be  obligated  to  recognize  any  agreement  between or among any or all of the
persons or entities referred to herein, notwithstanding its knowledge thereof.

                  (b) Escrow  Agent  will not be liable for any action  taken or
omitted  by it, or any action  suffered  by it to be taken or  omitted,  in good
faith and in the exercise of its own best  judgment,  and may rely  conclusively
on,  and  will  be  protected  in  acting  upon,  any  order,  notice,   demand,
certificate, or opinion or advice of counsel (including counsel chosen by Escrow
Agent), statement, instrument, report or other paper or document (not only as to
its due execution and the validity and effectiveness of its provisions, but also
as to the truth and acceptability of any information therein contained) which is
reasonably  believed by Escrow Agent to be genuine and to be signed or presented
by the proper person or persons.  The duties and  responsibilities of the Escrow
Agent  hereunder  shall be determined  solely by the express  provisions of this
Agreement and no other or further duties or  responsibilities  shall be implied,
including,  but not limited to, any  obligation  under or imposed by any laws of
the State of Texas upon fiduciaries.

                  (c)  Escrow  Agent  will be  indemnified  and  held  harmless,
jointly and severally,  by the Company,  Li and the Subscribers from and against
any expenses, including reasonable attorneys' fees and disbursements, damages or
losses suffered by Escrow Agent in connection  with any claim or demand,  which,
in any way,  directly or indirectly,  arises out of or relates to this Agreement
or the  services of Escrow  Agent  hereunder;  except,  that if Escrow  Agent is
guilty of willful  misconduct,  fraud or gross  negligence under this Agreement,
then Escrow Agent will bear all losses, damages and expenses arising as a result
of such  willful  misconduct,  fraud or gross  negligence.  Promptly  after  the
receipt  by  Escrow  Agent  of  notice  of  any  such  demand  or  claim  or the
commencement of any action, suit or proceeding relating to such demand or claim,
Escrow Agent will notify the other parties  hereto in writing.  For the purposes
hereof,  the terms "expense" and "loss" will include all amounts paid or payable
to satisfy any such claim or demand, or in settlement of any such claim, demand,

<PAGE>

action,  suit or  proceeding  settled  with the express  written  consent of the
parties  hereto,  and all costs and  expenses,  including,  but not  limited to,
reasonable attorneys' fees and disbursements,  paid or incurred in investigating
or defending against any such claim,  demand,  action,  suit or proceeding.  The
provisions of this Section 7 shall survive the termination of this Agreement.

         8.  Compensation of Escrow Agent.  The Company will pay Escrow Agent an
amount  equal to Escrow  Agent's  standard  fee  schedule  rate for all services
rendered by Escrow Agent hereunder.

         9.  Resignation  of  Escrow  Agent.  At any time,  upon ten (10)  days'
written  notice to the Company,  Escrow Agent may resign and be discharged  from
its  duties  as  Escrow  Agent  hereunder.  As soon  as  practicable  after  its
resignation,  Escrow Agent will promptly  turn over to a successor  escrow agent
appointed by the Company the Escrow Shares held hereunder upon presentation of a
document  appointing the new escrow agent and evidencing its acceptance thereof.
If,  by the  end of  the  10-day  period  following  the  giving  of  notice  of
resignation  by Escrow  Agent,  the  Company  shall  have  failed  to  appoint a
successor  escrow agent,  Escrow Agent may interplead the Escrow Shares into the
registry of any court having jurisdiction.

         10.  Records.  Escrow  Agent  shall  maintain  accurate  records of all
transactions  hereunder.  Promptly after the termination of this Agreement or as
may  reasonably be requested by the parties hereto from time to time before such
termination,  Escrow Agent shall provide the parties hereto, as the case may be,
with a complete copy of such records, certified by Escrow Agent to be a complete
and accurate account of all such transactions. The authorized representatives of
each of the  parties  hereto  shall have access to such books and records at all
reasonable  times during normal business hours upon reasonable  notice to Escrow
Agent.

         11. Notice. All notices,  communications  and instructions  required or
desired to be given under this  Agreement must be in writing and shall be deemed
to be duly  given  if sent by  registered  or  certified  mail,  return  receipt
requested, or overnight courier to the following addresses:

         If to Escrow Agent:        Securities Transfer Corporation
                                    2591 Dallas Parkway, Suite 102
                                    Frisco, Texas 75034
                                    Attention: Kevin Halter

         If to the Company or Li:   BAK Industrial Zone
                                    Atou Village
                                    Kui Chong Town
                                    Lunggang District
                                    Shenzhen, China 518119
                                    Attention: Li Xiang Qian, President

         If to the Subscribers:     c/o Halter Financial Group, Inc.
                                    12890 Hilltop Road
                                    Argyle, Texas 76226

<PAGE>

or to such other address and to the attention of such other person as any of the
above may have  furnished  to the other  parties in  writing  and  delivered  in
accordance with the provisions set forth above.

         12.  Execution  in  Counterparts.  This  Agreement  may be  executed in
counterparts,  each of  which  shall be  deemed  an  original,  but all of which
together shall constitute one and the same instrument.

         13.  Assignment  and  Modification.  This  Agreement and the rights and
obligations  hereunder of any of the parties hereto may not be assigned  without
the prior written consent of the other parties hereto. Subject to the foregoing,
this  Agreement  will be  binding  upon and inure to the  benefit of each of the
parties hereto and their respective  successors and permitted assigns.  No other
person will acquire or have any rights under,  or by virtue of, this  Agreement.
No portion of the Escrow Shares shall be subject to  interference  or control by
any creditor of any party hereto, or be subject to being taken or reached by any
legal or equitable process in satisfaction of any debt or other liability of any
such party  hereto  prior to the  disbursement  thereof to such party  hereto in
accordance with the provisions of this Agreement.  This Agreement may be changed
or modified only in writing signed by all of the parties hereto.

         14.  APPLICABLE  LAW. THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED
IN ACCORDANCE  WITH THE LAWS OF THE STATE OF TEXAS  APPLICABLE TO CONTRACTS MADE
AND TO BE PERFORMED  THEREIN,  EXCEPT THAT THE PORTIONS OF THE TEXAS TRUST CODE,
SECTION 111.001, ET SEQ. OF THE TEXAS PROPERTY CODE, CONCERNING FIDUCIARY DUTIES
AND  LIABILITIES  OF  TRUSTEES  SHALL NOT APPLY TO THIS  AGREEMENT.  THE PARTIES
EXPRESSLY  WAIVE SUCH DUTIES AND  LIABILITIES,  IT BEING THEIR  INTENT TO CREATE
SOLELY AN AGENCY RELATIONSHIP AND HOLD THE ESCROW AGENT LIABLE ONLY IN THE EVENT
OF ITS WILLFUL MISCONDUCT, FRAUD, OR GROSS NEGLIGENCE. ANY LITIGATION CONCERNING
THE SUBJECT  MATTER OF THIS  AGREEMENT  SHALL BE  EXCLUSIVELY  PROSECUTED IN THE
COURTS OF  DALLAS  COUNTY,  TEXAS,  AND ALL  PARTIES  CONSENT  TO THE  EXCLUSIVE
JURISDICTION AND VENUE OF THOSE COURTS.

         15.  Headings.  The  headings  contained  in  this  Agreement  are  for
convenience  of  reference  only and shall not affect the  construction  of this
Agreement.

         16.  Attorneys'  Fees. If any action at law or in equity,  including an
action for declaratory relief, is brought to enforce or interpret the provisions
of this Agreement,  the prevailing party shall be entitled to recover reasonable
attorneys'  fees from the other  party  (unless  such other  party is the Escrow
Agent), which fees may be set by the court in the trial of such action or may be
enforced in a separate action brought for that purpose,  and which fees shall be
in addition to any other relief that may be awarded.

<PAGE>

         IN WITNESS WHEREOF, the parties have duly executed this Agreement as of
the date set forth opposite their respective names.

                                  Medina Coffee, Inc.

                                  By: /s/
                                     -------------------------------------------
                                  Its:
                                      ------------------------------------------
                                  Dated: January 20, 2005
                                        ----------------------------------------

                                   /s/ Xiangqian Li
                                  ----------------------------------------------
                                  Xiangqian Li

                                  Dated: January 20, 2005
                                        ----------------------------------------

                                  SECURITIES TRANSFER CORPORATION

                                  By: /s/
                                     -------------------------------------------
                                  Its:
                                      ------------------------------------------
                                  Dated: January 20, 2005
                                        ----------------------------------------

                                   SUBSCRIBERS

                                   By: /s/ Timothy P. Halter
                                      ------------------------------------------
                                      Timothy P. Halter, President
                                      Halter Financial Group, Inc., as attorney-
                                      in-fact or each of the SubscribersEXHIBIT 10.3

                                LOCK-UP AGREEMENT

         This  LOCK-UP  AGREEMENT  (this  "Agreement"),  dated as of January 20,
2005. is entered into by and between Medina Coffee,  Inc., a Nevada  corporation
(the "Company"), and Xiangqian Li, in his individual capacity ("Li").

         WHEREAS,  on even  date  the  Company's  wholly-owned  subsidiary,  BAK
International,  Ltd. ("BAK"),  completed a private offering  ("Offering") of its
securities in which investors agreed to participate, subject to Li entering into
this Agreement with the Company; and

         WHEREAS,  Li has agreed to enter into this  Agreement as a condition to
closing of the Offering.

         NOW THEREFORE,  in consideration  of the foregoing,  and for other good
and  valuable  consideration,  the  receipt and  sufficiency  of which is hereby
acknowledged, the undersigned hereby agree as follows:

                                   AGREEMENT:

         1.  Except  for  distributions   required  under  that  certain  Escrow
Agreement,  dated as of even date (the "Escrow  Agreement"),  a copy of which is
attached hereto as Exhibit "A" and incorporated herein by this reference, by and
among  the  Company,  each  of the  subscribers  to the  Offering  "),  Li,  and
Securities  Transfer  Corporation,  for a period of 12 months  from the date the
Company's  common  capital  stock is  listed on a  national  stock  exchange  or
quotation medium (the "Lock-up  Period"),  the undersigned will not, without the
prior written consent of the Company,  directly or indirectly,  (i) offer, sell,
assign,  transfer,  pledge,  contract  to sell (if such  sale  would or could be
consummated  within the Lock-Up  Period),  hypothecate  or otherwise  dispose of
(collectively,  "Transfer")  any of the 21,233,437  shares (the "Shares") of the
Company's  common capital stock held by him as of even date, (ii) enter into any
swap,  hedge or similar  agreement or arrangement  that transfers in whole or in
part,  the economic risk of ownership of the Shares or (iii) engage in any short
selling of the Shares;  provided,  however, that nothing in this Agreement shall
prevent the  undersigned  from  entering into any legally  permissible  hedge or
collar transaction (or similar  transaction) that does not permit or require the
Shares to be Transferred into the open market or that would or could result in a
change of  beneficial  ownership  of the Shares prior to the  expiration  of the
Lock-Up  Period.  In addition,  the undersigned  agrees that,  without the prior
written  consent of the Company,  the  undersigned  will not, during the Lock-up
Period,  make  any  demand  for or  exercise  any  rights  with  respect  to the
registration of any Shares.

         2. Notwithstanding the foregoing,  the undersigned may (a) transfer any
or all of the Shares,  as the case may be, by gift,  will or  intestacy,  or (b)
pledge  or  hypothecate  such  Shares  in  connection  with  a  bona  fide  loan
transaction; provided, however, that in any such case it shall be a condition to
the  transfer  or pledge that the  transferee  or pledgee  execute an  agreement
stating  that the  transferee  or pledgee is  receiving  and  holding the Shares
subject  to the  provisions  of this  Agreement,  and there  shall be no further
transfer of such Shares except in accordance with this Agreement.

<PAGE>

         3. The  undersigned  agrees  that the Company  may,  and in the case of
clause (ii) that the undersigned  will, cause the transfer agent for the Company
to note stop transfer  instructions  with respect to such Shares on the transfer
books and records of the transfer agent or the Company, as applicable.

         4. The  undersigned  understands  that the  parties  to  Offering  will
proceed with the Offering in reliance on this Agreement.

         5. The undersigned  hereby represents and warrants that the undersigned
has full power and authority to enter into this Agreement.  All authority herein
conferred or agreed to be conferred shall survive the death or incapacity of the
undersigned  and any  obligations of the  undersigned  shall be binding upon the
heirs, personal representatives, successors and assigns of the undersigned.

         6. This  Agreement may not be changed except in a writing signed by the
person(s) against whose interest such change shall operate. This Agreement shall
be  governed  by and  construed  under the laws of the  State of Nevada  without
regard to principles of conflicts of law.

         7. This Agreement shall be deemed to be jointly prepared by the parties
hereto,  and no ambiguity  herein shall be construed for or against either party
based upon the identity of the author of this Agreement or any provision hereof.

                 [Balance of the page intentionally left blank.]

<PAGE>

         IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
signed as of the date first above written.

                                               Medina Coffee, Inc.,
                                               a Nevada corporation

                                               By: /s/
                                                  ------------------------------

                                               Name:
                                                    ----------------------------

                                               Title:
                                                     ---------------------------

                                               LI:

                                                /s/ Xiangqian Li
                                               ---------------------------------
                                               Name: Xiangqian Li

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