Dorn Jedee, Suphan Buri Province. Financial position and operating results Summary of financial position and operating results dated December 31, 2019 according to the audited financial statement

, trader codes/details of the business entities whose financial statements for the latest financial period have been signed by an auditor in giving opinions or whose working paper has been reviewed by the

expenses       345.73 2.42%       355.98 2.47% 10.26 2.97% Profit from operating activities         534.14 3.73%         271.85 1.89% (262.30) (49.11%) Finance income         21.72 0.15%           5.90 0.04

% 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

Committee (“MCDC”) Name of Operating Company Hydrotek Supreme Mandalay Company Limited (“HSMC”) Company Holding The Company 80% : Supreme Enterprise Limited 20% Detail of Supreme Enterprise Supreme Enterprise

million THB and 102.13 million THB respectively. The change is subject to the credit facilities required for operating the business. Information and Communication Networks Public Company Limited D.K.J

are at 52.41 million THB and 1 00.86 million THB respectively. The change is subject to the credit facilities required for operating the business. Office Improvement and Equipment At the yearend 2016

restricted bank deposits are at 52.41 million THB and 128.96 million THB respectively. The change is subject to the credit facilities required for operating the business. Office Improvement and Equipment At

transaction including additional announcement and according to the announcement of the Stock Exchange of Thailand regarding the revealing of operating data of registered company in connected transaction B.E

Thailand to support human resources for the operation and maintenance services of Hongsa Mine Mouth Project in Lao PDR. The agreement is effective from December 1, 2017 to October 31, 2020, with the total