loss per share of THB 3. 49. The Company’s performance of each business group as follow: Note: Operating EBITDA is EBITDA excluding Inventory Gain/Loss (net NRV), one-time item and Gain/(Loss) from

-Translation- No. ECF2 044/2561 3 December 2018 Subject: Notification of the resolutions of the Board of Directors’ Meeting approving the investment in purchasing the ordinary shares of S-TREK (Thailand) Co., Ltd., capital increase, and the issuance and allocation of the newly issued ordinary shares to the specific person under the private placement basis, and the schedule for Extraordinary General Meeting No. 1/2019 To President The Stock Exchange of Thailand Enclosure 1. Information Memorandum...

No. ECF2 044/2561 3 December 2018 Subject: Notification of the resolutions of the Board of Directors’ Meeting approving the investment in purchasing the ordinary shares of S-TREK (Thailand) Co., Ltd., capital increase, and the issuance and allocation of the newly issued ordinary shares to the specific person under the private placement basis, and the schedule for Extraordinary General Meeting No. 1/2019 (Additional) To President The Stock Exchange of Thailand Enclosure 1. Information Memorandum...

-Translation- No. ECF2 005/2019 17 January 2019 Subject: Cancellation of the resolutions of the Board of Directors’ Meeting No. 13/2018 in relation to the investment in the ordinary shares of S-TREK (Thailand) Co., Ltd., the investment in the ordinary shares of S-TREK (Thailand) Co., Ltd., capital increase, and the issuance and allocation of the newly issued ordinary shares to the specific person under the private placement basis, and the schedule for 2019 Annual General Meeting of Shareholders...

resolved approval of transaction contract of rent with connected persons as follow : 1) Date of transaction occurs: 1 January - 31 December 2018 2) The parties involved : 2.1 Lessee Modern Technology

follow; Financial Overview Items Q1.2018 Q4.2017 + / (-) % Q1.2017 + / (-) % Sales 1,146.9 970.9 18.1 986.9 16.2 Cost of Goods Sold 894.7 778.8 14.9 799.5 11.9 Selling and Administration Expenses 49.8 43.5

result and submit our reviewed financial statements for Quarter 1/2018 Summary of the Company’s for the three-month period ended March 31, 2018 compared to that of the period ended March 31, 2017 as follow

analysis for the year as at 31 December 2017, as follow Analysis of Financial Performance Full Year 2017 Revenues Revenues Accounting Year 2016 2017 THB Mn % (1) THB Mn % (1) Revenue from Sales and Service

discussion and analysis for the year as at 31 December 2017, as follow Analysis of Financial Performance Full Year 2017 Revenues Revenues Accounting Year 2016 2017 THB Mn % (1) THB Mn % (1) Revenue from Sales

period ended March 31, 2017 compared to that of the period ended March 31, 2016 as follow: Summary of operation result for the period ending on March 31, 2017 (1) Total income from sales, comparing with