-Translation- 11 August 2017 Subject : The establishment of Vanachai Wood Smith Company Limited To : President The Stock Exchange of Thailand According to the meeting of board committee of Vanachai

with Chapter 1; (2) establishment of policies, measures, and management arrangement concerning information security in accordance with Chapter 2; (3) management of IT assets and the access control to

with Chapter 1; (2) establishment of policies, measures, and management arrangement concerning information security in accordance with Chapter 2; (3) management of IT assets and the access control to

with Chapter 1; (2) establishment of policies, measures, and management arrangement concerning information security in accordance with Chapter 2; (3) management of IT assets and the access control to

establishment on 7 June, 2016, registered capital and paid –up capital 10,000,000.-Baht, with 100,000 ordinary shares with a value of 100.00 Baht. 2) Transaction Date On October – December, 2017 3) Type of

Assets by Subsidiary of DOD Biotech Public Company Limited for the Purchase and Acceptance of Transfer of the Entire Business of BGP Spectrum Power Co., Ltd., and Establishment of Subsidiary, Classified as

Assets by Subsidiary of DOD Biotech Public Company Limited for the Purchase and Acceptance of Transfer of the Entire Business of BGP Spectrum Power Co., Ltd., and Establishment of Subsidiary, Classified as

assets by definition given under the Notification of the Capital Market Supervisory Board concerning the Establishment and Management of Infrastructure Funds and the Notification of the Capital Market

Rules on Entering into Material Transactions Deemed as Acquisition or Disposal of Assets

Rules, Conditions and Procedures for Approval Concerning Registration of Client’s Assets (No. 2)