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
analysis of securities value; (e) Knowledge on enhancement of supporting skills or level of service quality to customers (soft skills) such as customer advising technique, etc. 2.2 Knowledge on rules
securities value; (e) Knowledge on enhancement of supporting skills or level of service quality to customers (soft skills) such as customer advising technique, etc. 2.2 Knowledge on rules, regulations, ethics
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
margin guidance of 45-47% is maintained with the 9M18 margin at 46.2%. Market and Competitive Environment The mobile fixed-speed unlimited offerings have continued to take on more subscribers, limiting the
digit driven by all business segments. EBITDA margin is expected to be stable while budgeted for CAPEX of Bt20-25bn (see guidance on page 6). Significant Event for FY19 Since 1 January 2019, AIS has
exchange rate in JPY of investments on solar farms in Japan. In 2020, PDI pursues its new business strategy under the guidance of Managing Director which the Board has given its support for further expand