For and on behalf of the Issuer(s) – _Person A:Person_othy Joicey Robinson, Marshall Street Regeneration Limited, The Vinyl Factory Limited, Fineyork Limited, Brighton Seafront Regeneration Limited and Vinyl Factory Torstrasse 1 Berlin S.à.r.l.

PROMISE TO PAY. Tandy Leather Factory, Inc. ("Borrower") promises to pay to BOKF, NA dba Bank of Texas ("Lender"), or order, in lawful money of the United States of America, the principal amount of Six Million & 00/100 Dollars (​) or so much as may be outstanding, together with interest on the unpaid outstanding principal balance of each advance. Interest shall be calculated from the date of each advance until repayment of each advance or maturity, whichever occurs first.

Chief Executive Officer, TANDY LEATHER FACTORY, INC.

Together with the contractual documentation in accordance with Data IO documentation, SUPPLIER shall submit a quotation to BOSCH for the spare and wear parts recommended by SUPPLIER. Thereafter the parties shall mutually agree on stocking parts at a factory of SUPPLIER or at a factory of BOSCH.

Each Issuing Bank irrevocably agrees to grant and hereby grants to each L/C Participant, and, to induce each Issuing Bank to issue Letters of Credit hereunder, each L/C Participant irrevocably agrees to accept and purchase and hereby accepts and purchases from each Issuing Bank, on the terms and conditions hereinafter stated, for such L/C Participant’s own account and risk an undivided interest equal to such L/C Participant’s Commitment Percentage in each Issuing Bank’s obligations and rights under each Letter of Credit issued hereunder and the amount of each draft paid by the Issuing Bank thereunder. Each L/C Participant unconditionally and irrevocably agrees with each Issuing Bank that, if a draft is paid under any Letter of Credit for which the Issuing Bank is not reimbursed in full by ​ in accordance with the terms of this Agreement, such L/C Participant shall pay to the Issuing Bank upon demand at the Issuing Bank’s address for notices specified herein an amount equal to such L/C Participant’s Commitment Percentage of the amount of such draft, or any part thereof, which is not so reimbursed. Each L/C Participant’s obligation to purchase participations pursuant to this ​ shall be absolute and unconditional and shall not be affected by any circumstance, including # any setoff, counterclaim, recoupment, defense or other right that such L/C Participant may have against the Issuing Bank, ​ or any other Person for any reason whatsoever, # the occurrence or continuance of a Default or an Event of Default or the failure to satisfy any of the other conditions specified in [Section 5], # any adverse change in the condition (financial or otherwise) of ​, # any breach of this Agreement or any other Loan Document by ​ or any other L/C Participant or # any other circumstance, happening or event whatsoever, whether or not similar to any of the foregoing.

Kalealoa Partners, L.P. Generation Facility (Independent Power Producer) (“KPLP Power Plant”) located at 91-111 Kalaeloa Blvd, Kapolei, Hawai‘i 96707.

The construction of factory buildings and other infrastructure (Party B is responsible for assisting in the property rights work) will be transferred to Party B free of charge after the cooperation period of the project ends. During the cooperation period, both parties shall not mortgage land, factory buildings, etc.

Data I/O shall request payment of the remainder from the BOSCH factory in writing.

Pipeline Easement from Huntsman Polymers Corporation to Navasota Odessa Energy Partners, L. P. filed on ​, recorded in Volume 2098, Page 167, Official Public Records of Ector County, Texas.

Texas Comptroller of Public Accounts. Notwithstanding any term in the Plan or this Confirmation Order to the contrary: # the Texas Comptroller of Public Accounts’ (the “Comptroller”) setoff rights are preserved under section 553 of the Bankruptcy Code; # any and all tax liabilities owed by Debtors to the Comptroller, including those resulting from audits, shall be determined, resolved, and paid when due under and in accordance with the laws of the State of Texas; # all matters involving Debtors’ liabilities to the Comptroller shall be resolved in accordance with the processes and procedures provided by Texas law, including prosecution in Texas state courts; # Debtors shall not request relief from this bankruptcy court with regard to any matters involving Debtors’ liabilities to the Comptroller; and # the bankruptcy shall have no effect on the Comptroller’s rights as to non-Debtor third parties.