1 1Q19 MD&A Advanced Info Service Plc. Executive Summary Mobile growth remained soft from ongoing price competition Overall mobile market in 1Q19 reflected industry's effort in gradually

1 2Q18 MD&A Advanced Info Service Plc. Executive Summary AIS continued to deliver revenue growth in all segments. In 2Q18, core service revenue, which excluded IC and equipment rental, was Bt33,464mn

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

1 FY18 MD&A Advanced Info Service Plc. Executive Summary Maintained leadership in mobile business In FY18 competition in mobile industry remained elevated particularly on data pricing with fixed

, (iii) development of our high potential properties to become income generating assets and (iv) selective asset divestment of matured or strategically unaligned asset. So far, the Company has disposed of

(iv) selective asset divestment where assets are matured or strategically unaligned. To achieve the plan above, one of the most important elements is people. The industry has been disrupted fast and

| 14 August 2019 7 / 8 In addition, in 3Q19, there will be a matured debenture amount of THB 1,000mn, on 21 September 2019. For repayment of the bond, on 1 August 2019, the Company had issued a new

year) decreased by THB 726.7mn and the long- term loan (including debenture) decreased by THB 766.0mn. In addition, in 3Q19, there was a matured debenture amount of THB 1,000mn, on 21 September 2019

creative value-added concept and (iv) asset divestment where assets are matured or strategically unaligned. …………………………………. (Ms. Piyaporn Phanachet) Executive Director and Chief Executive Officer 2019 KEY

transferred. In 2019, there was a matured debenture amount of THB 1,000mn, on 21 September 2019 which the Company had repaid in full amount. In addition, the Company issued 2 tranches unsubordinated unsecured