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...

statement, Approval of the disposition of shares in subsidiary and Appointment of new director replacing resigned director To: The President, The Stocks Exchange of Thailand The Board of Directors’ Meeting of

. Relationship : No relationship 3. The general characteristic of the transaction Net Tangible Asset (Refer to Consolidated Financial Statement 28 February 2015) NTA of target company x %holding x 100 NTA of the

% 25.11% 11.09% 2. Income from rental and service business 72.88 56.95 27.97% 3. Income from management business 293.54 270.03 8.70% 4. Total Main Income 1,423.00 1,820.90 (21.85%) After revision Statement

. The consolidated statement of financial position as at 31 December 2017, the consolidated statement of comprehensive income, the consolidated statement of changes in equity, and the consolidated

holds 45% as a joint venture. The Company recognized loss from investment in joint venture of Baht 10.43 million during this period. Statement of Financial Position: Financial statement in which the

Operation : Consolidated Profit & Loss Statement 4Q 4Q % 12 mth 12 mth % Unit : THB million 2019 2018 change 2019 2018 change Revenue from non-social security 285.64 220.70 29% 1,041.26 911.16 14% Revenue

investment in power plant projects of the Company have not been started the commercial operation. Financial Position: Consolidated Financial Statements 1. Total Assets Statement of Financial Position June 30

of the transaction is approximately 2.62 percent of the Company’s Net Tangible Assets (NTA) (NTA of the Company as per the latest financial statement as of June 30, 2017 was Baht 12,668.99 million