วิท 62 ถนนสขุมุวิท แขวงพระโขนงใต้ เขตพระโขนง กรุงเทพฯ 10260 http://www.sevenup.co.th Tel. 0-2741-5700-5 / Fax 0-2741-6878 / Company Tax ID : 0107545000021 7UP009/20 2 March 2020 Subject: Management

Earth Tech Environment Public Company Limited 11th November 2020 Subject Management Discussion and Analysis Financial Performance for the quarter ended 30th September 2020 To President The Stock

(Translation) Bangkok Expressway and Metro Public Company Limited Management Discussion and Analysis for the Quarter Ended on June 30, 2020 1 Significant events in the second quarter of the year 2020

SAAM Energy Development Public Company Limited - 1 - 21 February 2020 Subject: Management Discussion and Analysis for the year ended 31 December 2019 To: The President The Stock Exchange of Thailand

, Amohoe Pluag-daeng, Rayong Branch 2 / 38 Moo. Tambon Tarsit, Amohoe Pluag-daeng, Rayong KWM 003/2561 November 13th, 2018 Subject : Management Discussion and Analysis for the quarter ended September 30

Microsoft Word - I-!9%*#8˙I-*ˇ@( Blue Sky 20200929 EN_MDA Year End - Translation - 1 ACC-O-2010003 October 1, 2020 To: President The Stock Exchange of Thailand Subject: Management Discussion and

SAAM Energy Development Public Company Limited - 1 - 12 May 2020 Subject: Management Discussion and Analysis for the period ended 31 March 2020 To: The President The Stock Exchange of Thailand SAAM

% 129.26 8.5% 10.93 9.2% Non-Current liability 57.26 4.2% 169.62 11.2% 112.36 196.2% Total liabilities 175.59 12.8% 298.88 19.7% 123.29 70.2% Shareholders’ equity 1,197.19 87.2% 1,222.07 80.3% 24.88 2.1

SAAM Energy Development Public Company Limited - 1 - 7 August 2020 Subject: Management Discussion and Analysis for the period ended 30 June 2020 To: The President The Stock Exchange of Thailand SAAM

effective management. Excluding the non-recurring items, total revenue and net profit decreased by 0.5% and 8.7% respectively compared to the same period in the previous year (YoY) mainly caused by the impact