% QoQ benefited from a better operating performance, fully depreciated 3G assets, and one-time gain recognized in this quarter. 3Q23 MD&A Advanced Info Service Plc. 2 3Q23 Operational Summary 3Q23

Deloitte Touche Tohmatsu Jaiyos Audit Company Limited. The operating performance is summarized as follows. Overview According to the Bank of Thailand (BOT) and the National Economic and Social Development

A-3 Form for Confirmation of Cost of Tendered Shares (Only for foreign juristic persons not operating a business in Thailand) Form A-4 Power of Attorney (for Tender Offer Acceptance) Attachment 2

summarized as follows. The results of the year 2015 Biodiesel Edible oil By-product Palm oil refining service Sales of porcelain and component Sale of Ice cube Vessel operating Port services Other income Total

654 252 651% (62%) Performance without non-operating items 1 Adjusted EBITDA 282 148 280 (1%) 90% Note: 1 includes gain (loss) from foreign exchange rate, professional fees in relation to M&A activity

’ equity Total shareholder’s equity as of December 31, 2018 was 1,119.64 mb, increasing by 75.20 mb or 7.2%. This is in line with the increase in operating profit for 2018. T.662 636 6999 F.662 646 4200

-term contracts with clients operating solar power projects in Thailand, amounted to THB 41.77 million, representing 56.97% of total revenue (in 2018: THB 41.77 million). - Rental income In 2019, SAAM

Public Company Limited and its subsidiaries would like to notify the operating results stated in consolidated financial statements for the year 2019. The details as follows: The Structure of Revenues R&B

prior year. Caravans have been rendered in music festivals, sport events, tourism and various projects. Operating Results Overview Operating results of the Company for the year ended 31 December 2019 and

Limited and its subsidiaries would like to notify the operating results stated in consolidated financial statements for the year 2019. The details as follows: The Structure of Revenues R&B Food Supply