selling and administrative expenses has decreased from the last year, but the proportion has increased because the company still have the same operating expenses while revenue decreased. (7) Loss on

consumption remained subdued amid concerns about the ongoing Omicron outbreak and rising inflation. The demand from the traveler segment also remained soft albeit slight increase in tourist arrivals. These have

426 76% EBITDA 24 81 238% 114 223 96% Net Profit (Loss) for the Company (13) 34 362% (9) 82 1,011% Gross Profit Margin (%) 52.2% 64.6% 12.5% 56.1% 63.2% 7.1% EBITDA Margin1 (%) 20.7% 32.8% 12.1% 26.2

investments of 5G network rollout. Revenue from interconnection charge (IC) and NT partnership was at Bt3,255mn with a slight increase YoY by 0.5% and declined by -3.5% QoQ in line with traffic usage from NT

operating performance despite higher finance cost and FX loss. 1Q24 MD&A Advanced Info Service Plc. 2 1Q24 Operational Summary Mobile Business: In 1Q24, mobile subscribers totaled 45 million, with a net

income surged significantly, especially the 19% increase in bad debt recovery. However, this year the Company will focus on fee-based income expansion. Revenues Structure Profit and Loss Statement Unit

. The SEC, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. ------------------------------ Notification of the

strategies and policies by controlling and reducing unnecessary operating expenses coupled with developing digital and online platform, monetizing brand and focusing more on consumers. In addition, making

translation is strictly for reference. The SEC, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss of damages arising from or related to its use

loss of damages arising from or related to its use. ---------------------- The Office of the Securities and Exchange Commission Notification of the Office of the Securities and Exchange Commission No