. The SEC, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss of damages arising from or related to its use. PAGE (Translation) 2 The Securities and Exchange

. The SEC, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss of damages arising from or related to its use. The Securities and Exchange Commission Notification

, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss of damages arising from or related to its use. The Securities and Exchange Commission Notification of the

with Section 33, Section 34, Section 36, Section 41, Section 43 and Section 45 of the Constitution of the Kingdom of Thailand so permit by virtue of law, the Securities and Exchange Commission acting as

with Section 33, Section 34, Section 36, Section 41, Section 43 and Section 45 of the Constitution of the Kingdom of Thailand so permit by virtue of law, the Securities and Exchange Commission acting as

with Section 33, Section 34, Section 36, Section 41, Section 43 and Section 45 of the Constitution of the Kingdom of Thailand so permit by virtue of law, the Securities and Exchange Commission acting as

แบบแสดงรายการข้อมูลสำหรับการเสนอขายหลักทรัพย์ (แบบ 69-1) 1 No. WHAUP-CS016/2017 August 11, 2017 Attention: Managing Director – Stock Exchange of Thailand Subject: Report of Financial Results for the

when compared to 7.9% in 3Q17 and 7.2% in 2Q18, due to effective cost control as well as lower service & administrative expenses which corresponds to the strategic of emphasizing the efficiency in ARPU

-1 1 Ref. LPN/SorKor/098/2564 6th May 2021 Re: Financial Statements Analysis Report Q1/2021 Dear: President The Stock Exchange of Thailand L.P.N. Development Public Co.,Ltd. would like to submit the

lessen countrywide spread control measurements, Thai economy was slowly recovering from the world economy contraction. Private consumption slightly recovered from the ease of measurements. Export sector