MMS-AC60/029 9 August 2017 Subject: Discussion and analysis of the operating results for the second quarter of 2017, ending 30 June 2017 To: The President of the Stock Exchange of Thailand Matching

MMS-AC60/038 8 November 2017 Subject : Clarification of the operating results for the third quarter of 2017, ending 30 September 2017 To: The President of the Stock Exchange of Thailand Matching

-4124 MMS-AC61/020 August 8, 2018 Subject: Clarification of the operating results for the second quarter of 2018, ending June 30, 2018 To: The President of the Stock Exchange of Thailand Matching Maximize

-AC61/022 November 7, 2018 Subject : Management discussion and analysis of the operating results for the third quarter of 2018, ending September 30, 2018 To : The President of the Stock Exchange of

Ref. APURE 005/2023 February 23, 2023 Subject Financial Analysis for Financial Statement and Operating Performance of Year 2023 Attention The Director and Manager of the Stock Exchange of Thailand

Following a referral from the Stock Exchange of Thailand (SET) in 2022 and the SEC’s further investigation, the findings and evidence led to the belief that Mr. Saravoot Somwattana (a person with

According to a referral from the Stock Exchange of Thailand (SET) and the SEC’s further investigation, it was found that during 4 - 22 December 2014, 13 persons colluded to manipulate the price of

. Iryne Tangpoolcharoen, (7) Mrs. Saliga Tangpoolcharoen. The offenders were subject to civil penalties at the total aggregate amount of 120 million baht and a ban from holding the director or executive

offenders paid separate civil penalties, totaling 172.14 million baht. According to the referral from the Stock Exchange of Thailand (SET) and the SEC's further investigation, during 21 March 2014 - 3 June

or executives for a specified period.With the facts and evidence found following the case referral from the Stock Exchange of Thailand (SET) and the SEC ‘s investigation, it was presumed that Laksana