of the Securities and Exchange Commission concerning the Guidance of Operational Control and Security relating to Information Technology of Securities Company; (3) the Notification of the Office of the
Technology of Securities Company; (2) the Notification of the Office of the Securities and Exchange Commission concerning the Guidance of Operational Control and Security relating to Information Technology of
Guide 234 เรื่อง Advertising financial products and advice services: Good practice guidance ของ Australian Securities and Investment Commission ก าหนดว่า “Promoters should consider the overall impression
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