1 3Q18 MD&A Advanced Info Service Plc. Executive Summary Acquired 1800MHz license and expanded strategic distribution and services In Aug-18, AIS has secured additional 2x5MHz of 1800MHz license

and installation of the pipeline 239.05 248.60 (3.84) Income from water production and distribution 31.25 24.31 28.55 Income from installation and distribution of water production systems 3.40 25.03

) (70.9 %) 2.7 % Gross Margin 364.5 28.0 % 374.4 29.1 % (2.6 %) Distribution Costs (197.2) (15.1 %) (148.8) (11.6 %) 32.5 % Administrative Expenses (63.2) (4.9 %) (57.9) (4.5 %) 9.0 % Profit before Income

40 11 28% 30 50 -20 -40% Distribution costs -90 -70 -20 29% -62 -59 -3 5% Administrative expenses -108 -181 73 -40% -75 -150 75 -50% Finance cost - Interest expenses -11 -11 - - -8 -7 -1 14% Corporate

) (73.0 %) (1,030.4) (70.8 %) (10.1 %) Gross Margin 341.7 27.0 % 424.0 29.2 % (19.4 %) Distribution Costs (196.1) (15.5 %) (182.5) (12.5 %) 7.4 % Administrative Expenses (72.5) (5.7 %) (91.6) (6.3 %) (20.9

products increased 16.2%.  Revenues from rendering of services decreased 63.91% due to less margins from publishing, distribution and other service from foreign publications. Thus, the company will no

%) (4.6 %) Gross Margin 432.7 30.5 % 371.3 26.5 % 16.5 % Distribution Costs (212.5) (15.0 %) (236.8) (16.9 %) (10.3 %) Administrative Expenses (120.5) (8.5 %) (101.9) (7.3 %) 18.3 % Profit before Income Tax

%) (937.5) (72.0 %) (21.6 %) Gross Margin 277.0 27.4 % 364.5 28.0 % (24.0 %) Distribution Costs (99.7) (9.9 %) (197.2) (15.1 %) (49.5 %) Administrative Expenses (69.5) (6.9 %) (63.2) (4.9 %) 10.0 % Profit

) (72.8 %) (938.8) (73.3 %) (13.9 %) Gross Margin 301.9 27.2 % 341.5 26.7 % (11.6 %) Distribution Costs (129.5) (11.7 %) (162.3) (12.7 %) (20.3 %) Administrative Expenses (78.5) (7.1 %) (87.5) (6.8 %) (10.2

No. ECF2 035/2562 23 September 2562 Subject Notification on the resolutions of the Board of Directors’ Meeting approving the purchase of the ordinary shares in KPN Academy Company Limited, the increase of registered capital, the issuance and the allocation of the newly-issued shares to specific persons (Private Placement) and the convening of the Extraordinary General Meeting of Shareholders No. 1/2019 (2nd additional) To Director and Manager The Stock Exchange of Thailand Enclosure 1. Informati...