. The gross profit margin for 3 months and 6 months for the second quarter of 2018 were 52.3% and 50.4%, respectively. This gross margin had accounted for the fair value adjustment of the acquired

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

MW solar farms in Thailand have been acquired in 2016 and 2017. In 2018, the revenues from renewable energy are starting to contribute a significant portion of the profits. Padaeng Industry Public

of 2018 were 51.9% and 50.8%, respectively. This gross margin had accounted for the fair value adjustment of the acquired business according to the accounting standards under WHA level. However, the

subsidiaries had been minimal due to the revenue generated from continuing work on large projects acquired from last year which resulted in satisfactory revenue and net profit for this period. Nevertheless, it

made an allowance for the value of land awaiting development amounting to 91.33 million baht from the difference from the appraisal value compared to the acquired value. Page 3 of 3 4. Financial costs of

million baht from the difference from the appraised value compared to the acquired value. 4. Financial costs of 14.30 million baht, a decrease of 8.15 million baht or 36.29 percent due to the redemption of

acquired value and Selling expenses decreased by 8.36 million baht due to lower sales. 4. Financial costs of 19.61 million baht, a decrease of 7.72 million baht or 28.24 percent due to the Company's Redeem

reference. PAGE 13 Notification of the Office of the Securities and Exchange Commission No. Sor Thor. 37/2559 Re: Rules in Detail on Establishment of Information Technology System By virtue of Clause 5(1) in

reference. Notification of the Office of the Securities and Exchange Commission No. Sor Thor. 37/2559 Re: Rules in Detail on Establishment of Information Technology System By virtue of Clause 5(1) in