Meeting No. 1/2019 To President The Stock Exchange of Thailand Enclosure 1. Information Memorandum on the Asset Acquisition (Addendum 1) regarding acquisition of shares of S-TREK (Thailand) Co., Ltd. in the

operating activities 4,989 Net cash payment for investing activities (3,312) Net cash received from financing activities 1,522 Loss from the effect of foreign exchange rate (139) Net increase in cash 3,060

activities (2,290) Net cash payment for financing activities (2,064) Loss from the effect of foreign exchange rate (194) Net increase in cash 2,969 - Net cash received from operating activities was 7,517

and Allocation of Securities to the Specific Investor (Private Placement) (Amendment 2) To The President The Stock Exchange of Thailand Attachment 1. Information Memorandum regarding the Acquisition of

. Comparing to the growth rate of the return over 3 years of Stock Exchange of Thailand index (2015-2017) the CAGR was situated at 10.8 per year. Therefore, the 1.43 Baht per share conversion price is

ย (debt and interest rate-linked instruments) - ปรับปรุงรหสัรายการ ภายใต ้2.1 ตราสารหนีท่ั้วไป - เพ่ิมรหสัรายการ 2.2 ตราสารหนีท่ี้มกีารผิดนัดช าระเงินต้น หรือดอกเบีย้ และยกเลิกรหสัรายการภายใต ้2.2

November 13, 2017 The President & Director, The Stock Exchange of Thailand (SET) LETTER OF CLARIFICTION: CENTEL’s Q3/2017 & YTD 9 MONTHS /2017 OPERATING PERFORMANCE RESULTS This is to inform the SET

Exchange of Thailand Enclosure: 1) Information Memorandum on Assets Acquisition of Master Ad Public Company Limited; (amended) 2) Capital Increase Report Form (F53-4); 3) Information Memorandum on the

Exchange of Thailand Enclosure: 1) Information Memorandum on Assets Acquisition of Master Ad Public Company Limited; 2) Capital Increase Report Form (F53-4); 3) Information Memorandum on the Issuance and

Agreement which is a Connected Transaction, Appointment of the Independent Financial Advisor and Calling the Extraordinary General Meeting of Shareholders No. 2/2019 To The President The Stock Exchange of