MDA Q2_61 EN -Translation- No. ECF2 033/2018 August 15, 2018 Subject: Management Discussion and Analysis of the 2nd quarter ended June 30, 2018 To President The Stock Exchange of Thailand East Coast

Jaymart Public Company Limited No. IR61/016 13 November 2018 Subject: Management Discussion and Analysis, 3nd Quarter Ending 30 September 2018 Attention: President The Stock Exchange of Thailand Regarding

SAAM Energy Development Public Company Limited - 1 - 7 November 2019 Subject: Management Discussion and Analysis for the period ended 30 September 2019 To: The President The Stock Exchange of

29_MDA Q3_62 EN -Translation- No. ECF2 041/2019 November 14, 2019 Subject: Management Discussion and Analysis of the 3rd quarter ended September 30, 2019 To President The Stock Exchange of Thailand

Structure Business, its pristine core business for more than 50 years. UWC decided to discontinue 2 of its subsidiaries’ operation involving in renewable energy, Paradise Green Energy Co.,Ltd. and UWCC

to Transmission and Telecommunication Tower Business, its pristine core business for more than 50 years. UWC decided to discontinue 2 of its subsidiaries’ operation involving in, Paradise Green Energy

statement of the Council of Ministers regarding 12 developmental areas. With this strategic plan, SEC is driving the capital market towards the four core objectives of Sustainability, Financial Inclusion

assistance To: The President The Stock Exchange of Thailand GFPT Public Company Limited ( “ The Company” or “ GFPT” ) , held the Board of Directors’ meeting no. 2/ 2561 on February 28th, 2018, approved the

1 / 4 IR.013/2018 19 July 2018 Re: The Information of a Disposition of Assets (Land sale) (Amendment) To President The Stock Exchange of Thailand T Engineering Corporation Public Company Limited (the

Company Limited Attention: President The Stock Exchange of Thailand The Meeting of the Board of Directors of KGI Securities (Thailand) Public Company Limited (“the Company”) No. 5/2018 held on 23rd August