SAAM Energy Development Public Company Limited - 1 - 9 August 2019 Subject: Management Discussion and Analysis for the period ended 30 June 2019 To: The President The Stock Exchange of Thailand SAAM

SAAM Energy Development Public Company Limited - 1 - 4 January 2019 Subject: Management Discussion and Analysis for the 9-month ended 30 September 2018 To: The President of the Stock Exchange of

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

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

Company Limited Management’s Discussion and Analysis (MD&A) 7 of 10 The cost of rental and services grew at a slower pace than the growth of revenues from rent and services because of the lower security

Houses Public Company Limited and its subsidiaries (“The Company and its subsidiaries”) would like to report its financial performance for the First Quarter ended 31 March 2018 and 2017 with the detail as

include, internal control system, information security system to prevent access from unauthorized person, and effective Chinese Wall between difference departments and staffs as well as having measures for

system, information security system to prevent access from unauthorized person, and effective Chinese Wall between difference departments and staffs as well as having measures for emergency matters whereby

guideline shall at least include, internal control system, information security system to prevent access from unauthorized person, and effective Chinese Wall between difference departments and staffs as well

specified by derivatives broker. Such conduct shall specify at least include internal control system, information security system to prevent access from unauthorized person, and effective Chinese Wall among