. The reason that the company's net profit margin increased was because the company had increased revenues. Please be informed accordingly. Sincerely yours, Miss Sineemas Sotpiparpnukul Chief Executive

10 November 2017 Subject: Management Discussion & Analysis for 3th quarter ending 30 September 2017 (Rev1) To: The President The Stock Exchange of Thailand Harn Engineering Solutions Public Company

Chain Hospital Public Company Limited (the “Company”) No.2/2018, held on 26 February 2018 has passed the resolution to approve the related party transaction as the following details: Approval of Asset

of Bangkok Chain Hospital Public Company Limited (the “Company”) No.2/2018, held on 26 February 2018 has passed the resolution to approve the related party transaction as the following details

Our Ref: APURE 017/2019 8 November 2019 Subject : Clarification on Third Quarter’s Operating Performance (3/2019) Attention : President The Stock Exchange of Thailand The company clarifies causes and

Public Company Limited would like to clarify for Quarter 1/2019 based on the company financial statement. The main items were as followed: Unit : Million Baht 2019 2018 %Increased (Decreased) Total

Company Limited would like to clarify for Quarter 1/2018 based on the company financial statement. The main items were as followed: Unit : Million Baht 2018 2017 %Increased (Decreased) Total Revenues 260.26

ที่ ITV / 2545 - Translation - AIS-CP 015/2020 18 June 2020 Subject: Establishment of new joint venture and subsidiary company To: President The Stock Exchange of Thailand Advanced Info Service Plc

offering securities in the category of debenture without approval. Following referrals and the SEC's further investigation, it was found that Prasit, chief executive officer of Mandawee Tour, had held a

Bangkok, July 26, 2016 ? The Criminal Fining Committee has imposed fines at the total amount of 8,618,831.25 baht on (1) Mr. Somporn Suebthawilkul, (2) Thaisri Insurance Public Company Limited, (3