Page 1 of 3 No. ACC6308/002 13 September 2020 เรื่อง Operating Results Clarification for the second quarter 2020, ended June 30 2020 เรียน Director/ Managing Director The Stock Exchange of Thailand

Ref: ACC6401 / 001 March 01, 2021 Subject Clarification of Operating results for the year 2020, Ending December 31, 2020 Attention: Director and Manager The Stock Exchange of Thailand As Advanced

According to a case referral from the Stock Exchange of Thailand (SET), it was revealed that TRC executives had known or possessed inside information, as expressed in the auditor’s opinion, about TRC

According to case referrals from the Stock Exchange of Thailand (SET) and the SEC’s further investigation, it was revealed that during 23 August and 2 November 2018, the 12 offenders, namely (1

According to referrals from the Stock Exchange of Thailand (SET) and the SEC’s further investigation, it was revealed that six individuals, with relationship among themselves, had engaged in PRINC

According to the referral from the Stock Exchange of Thailand (SET), persons were found to have taken action liable to be an offense related to the sales of SQ shares by using inside information on

สารสนเทศข่าว มติ BOD 5-60 20171129En No. NDR013/2017 Subject Resolution of the Board of Directors’ Meeting To President The Stock Exchange of Thailand Enclosure 1. Information Memorandum on the

million or 3% of NTA whichever is lower. Therefore, the Company has proposed to the Board of Directors for approval and disclose the information to the Stock Exchange of Thailand according to the regulation

วันที่ 25 กุมภาพันธ์ 2558 August 11, 2017 Subject: Management’s Discussion and Analysis for the 6 months period ended June 30, 2017 Attention: Director and Manager The Stock Exchange of Thailand LDC

วันที่ 25 กุมภาพันธ์ 2558 November 10, 2017 Subject: Management’s Discussion and Analysis for the 9 months period ended September 30, 2017 Attention: Director and Manager The Stock Exchange of