projects are as follows: 1. Water Supply Investment Project for Chiang Mai Municipality : It is the Build Own and Operate (BOO) one with asset value during construction period as ended September 30, 2017 of

been no new awarded one. Investment project on hand as ended December 31, 2017 The progress of the 2 investment projects are as follows: 1. Water Supply Investment Project for Chiang Mai Municipality

ended 31 December 2018 The progress of 2 ongoing investment projects are as follows: 1. Water Supply Investment Project for Chiang Mai Municipality: It is the Build Own and Operate (BOO) one with asset

investment projects are as follows: 1. Water Supply Investment Project for Chiang Mai Municipality : It is the Build Own and Operate (BOO) one with asset value during construction period as ended March 31

improved following on-going cost optimization and FY17 guidance maintained. AIS reported 3Q17 EBITDA of Bt17,589mn, +15% YoY and +2.8% QoQ, mainly due to revenue growth and controlled SG&A. YTD, AIS spent

revenue guidance while others maintained 3Q20 reported core service revenue was -6.8%YoY and flat QoQ from prolonged impact of pandemic. EBITDA ( pre- TFRS16) declined -11%YoY and -1.4% QoQ with continued

loss and high base of 2Q21 with one-time other income. Revised guidance from rising economic concerns Due to a rising concern on inflation, consumer spending, and continued intense competition, AIS

gross margin. Q4’19 Net profit* was at THB 823 million (+4.3% YoY). - 2019 Revenue from sales grew by 5.4% YoY, amounting to THB 25,611 million, aligned with our guidance. Taking out effect from exchange

expansion and spectrum acquisition. FY18 Guidance On 23 January 2018, the company has acquired 80.10% of CSL shares through tender offering, with an aim to strengthen the growth potential in enterprise

and to create business cases for monetization in the future. Core service revenue ( Pre- TFRS 15) grew 2. 5% YoY with guidance maintained In summary, Pre- TFRS 15, AIS’ s core service revenue in 1Q19