. Enterprise solution business Revenue from Enterprise solution business for the first quarter of 2020 was Baht 365 million, a decrease of Baht 8 million or a 2% decrease. There was no significant change when

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

1: Overall Financial Performance Unit: million baht Jan-Mar 2019 % Jan-Mar 2020 % Change % YoY Revenue 132.54 100.0% 179.21 100.0% 46.67 35.2% Cost (73.41) (55.4%) (93.71) (52.3%) (20.30) 27.7% Gross

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

first project is in Phra Nakorn Sri Ayutthaya outlet and continues to roll-out to other outlets in the future. Financial Position Analysis Unit : MB As at As at Change 30 September 2019 31 December 2018

., BANGKAE, BANGKAE, BANGKOK, THAILAND. 10160 Tel: 02-455-2888 Fax: 02-455-2763 (“TRANSLATION”) TG 145/2562 November 11, 2019 Subject: Clarification of the Operating Result for the significant change Attention

and interest expenses was decreased. GPG: Unit : Million Baht 2019 2018 Change Increase (Decrease) Amount % Electricity revenue - Availability Payment (AP) - Energy Payment (EP) 2,055 1,582 2,068 1,062

million or 74.48%. The major causes of significant change are as follows: Unit : Million Baht Operating results of the Company For the Year ended December 31, 2017 2016 Changes % Revenues : Revenues from

Baht per share, the disposal value of Baht 115 million, and the Company was paid for the disposal of such share proportion on August 15, 2017, resulting in the change of the Company’s shareholding

of the provision for rental assurance of OFCs of JASIF due to the change of the discount rate (rental fee increase), amounting 31 million Baht; - an allowance for doubtful debts and bad debts of 3BB of