POST 003/2018 Wednesday 28th February 2018 To The President The Stock Exchange of Thailand Subject: Operating Results Clarification on the Percentage of Changes Exceeding 20% of Bangkok Post Public

Page 1 of 2 November 13, 2019 Subject Clarification of the operating results for the quarter 3/2019 ended September 30, 2019 To Director/ Managing Director The Stock Exchange of Thailand According to

Page 1 of 3 AC6302/004 February 26, 2020 Subject Clarification of the operating results for the year end ended December 31, 2019 To Director/ Managing Director The Stock Exchange of Thailand

School Name: สารสาสน์วิเทศศึกษา (Translation) Re: BOD.SET 003/2562 February 26, 2019 Subject: Clarification on the Change in operating results for the twelve month ended December 31, 2018 over 20

\(Microsoft Word - 28 \\241\\276.62_Eng_.doc\) February 28 th , 2019 Subject : Clarification of the net profit of the year 2018, which has changed over 20 % in comparison to the year 2017. To : The

- Translation - Ref. AECS 050/2019 February 28, 2019 Subject: Clarification of Yearly Financial Statement Ended on 31 December 2018 (Audited) To: The President The Stock Exchange of Thailand The

(Auto 11 Lines) Fax: +66(0)2-192-3744 Page 1 of 2 -Translation- No. ED-MD19-002 28th February 2019 Subject : Clarification of changes in excess of 20% in the operating results for year ended 2018 To

February 28, 2019 Subjects : Clarification of operating results for the Year 2018

February 28, 2019 Subjects : Clarification of operating results for the

profit increased by 47.01% to Baht 67.67 million from Baht 46.03 million in the comparable quarter of 2018. The clarification of the Company operating results is as follows: Revenue from Sales During the