Subject Management Discussion and Analysis for the second quarter ended 30 June 2020 Attention President The Stock Exchange of Thailand According to the resolution of the Board of Directors of JAS Asset

Notification of the Board of Governor of the Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies concerning Connected Transactions B.E. 2546 (2003) (as amended) (the

Ref. DBP. 024 / 2020 February 25, 2020 Subject : Clarification on Operating Results of Year 2019 To : President The Stock Exchange of Thailand Diamond Building Products Public Company Limited and its

No. MVP055/2020 August 13, 2020 Subject: Management Discussion and Analysis for the three – month and six- month periods ended 30 June 2020 To: President and Manager The Stock Exchange of Thailand M

which exceed 20% To : The President The Stock Exchange of Thailand Bangkok Chain Hospital Public Company Limited (the “Company”) would like to report the operating results for year ended 31 December 2018

Stock Exchange of Thailand Pursuant to JAS Asset Public Company Limited (the “Company”) Meeting Resolution No. 4/2018 on 8 August 2018, the resolution to certify the Company’s financial statements and

and Director The Stock Exchange of Thailand Dear Sirs, Finansia Syrus Securities Public Company would like to disclose the reviewed separated and consolidated financial statements for the six-month

Page 1 Date 13 May 2020 Re: Management Discussion & Analysis for the 3-months period Ended 31 March 2020 To The President of the Stock Exchange of Thailand (SET) CHAOPRAYAMAHANAKORN PUBLIC COMPANY

and Manager The Stock Exchange of Thailand Enclosure: Information Memorandum on the Asset Disposal, Schedule 1 of Nation Multimedia Group Public Company Limited The Board of Directors of Nation

วันที่ 10 พฤษภาคม พ -Translation- 1 Ref. LPN/SorKor/208/2561 9th August 2018 Re: Consolidated Financial Statements Analysis Q2/2018 Dear: President The Stock Exchange of Thailand L.P.N. Development