ที่บชง Page 1 of 4 Ref. Bor Chor Ngor 0048/2020 26 February 2020 Subject: Management Discussion and Analysis of Operating Results for Fiscal Year 2019 To President The Stock Exchange of Thailand

MDA Q2_2019 (Eng ) August 9, 2019 Subject : Interim Management Discussion and Analysis of Q2/2019 Attention : President of The Stock Exchange of Thailand We attach herewith the financial statements

ที่บชง Page 1 of 4 Ref. Bor Chor Ngor 0280/2019 13 August 2019 Subject: Management Discussion and Analysis for the Second Quarter ended 30 June 2019 To President The Stock Exchange of Thailand

: Equal score to last year?s assessment due, in part, to little progress on regulatory reform over the past two years. In addition, the SEC and the Stock Exchange of Thailand (SET) were advised to enhance

- ร่าง - 1 Aug 14, 2019 Subject Management Discussion and Analysis for the period of three months ended 30th June 2019 To President of the Stock Exchange of Thailand Secretary of the Office of

- ร่าง - 1 February 11, 2020 Subject Management Discussion and Analysis for the periods of three months and nine months ended 31st December 2019 To President of the Stock Exchange of Thailand

Microsoft Word - MDA Q4-2563_Eng_28 may 2020 May 27, 2020 Subject Management Discussion and Analysis for the year ended 31st March 2020 To President of the Stock Exchange of Thailand Secretary of the

- ร่าง - 1 Nov 11, 2019 Subject Management Discussion and Analysis for the period of three months and the period of 1st half ended 30th September 2019 To President of the Stock Exchange of Thailand

Section 16/6 and Section 113 of the Securities and Exchange Act B.E. 2535 (1992) , as amended by the Securities and Exchange Act (No. 4) B.E. 2551 (2008) , Paragraph 2 of Section 100, Section 114, Section

Section 16/6 and Section 113 of the Securities and Exchange Act B.E. 2535 (1992), as amended by the Securities and Exchange Act (No. 4) B.E. 2551 (2008), Paragraph 2 of Section 100, Section 114, Section 115