reference. Notification of the Capital Market Supervisory Board No. Tor Thor. 1/2560 Re: Provision of Services to Clients regarding Investment in Capital Market Products Denominated in Foreign Currency

visiting the Company’s projects significantly increased comparing to that during the outbreak period. Additionally, one more ultra luxury single detached house at Santiburi The Residenses project was sold in

R&B Food Supply Public Company Limited 24 February 2020 Re Management Discussion and Analysis for the year 2019 (Revised) Attn. The President The Stock Exchange of Thailand (SET) R&B Food Supply

R&B Food Supply Public Company Limited 24 February 2020 Re Management Discussion and Analysis for the year 2019 Attn. The President The Stock Exchange of Thailand (SET) R&B Food Supply Public Company

which was recorded in 4Q22. Bad debt provision as % of postpaid and FBB revenue declined from 2.6% to 2.4% following the economic recovery. Classification: Internal 1Q23 MD&A Advanced Info Service Plc. 4

campaigns. • Admin & other expenses at Bt3,736mn, decreased -3.0% YoY due to a reduction in depreciation of right-of-use assets and decreased by -8.6% QoQ due to cost controls. The provision of bad debts, as

efficiently managed around 8.3% of total revenue. The provision of bad debts as a % of postpaid and broadband revenue was 2.3% lower than 2Q23 at 2.4%. Profitability 3Q23 EBITDA was at Bt23,674mn, increasing

Yen/kWh. o The Annual General Shareholders’ meeting approved the allocation of profit from unappropriated retained earnings as dividend for the second-half-year operations of 2017 at the rate of 1.10

staff cost from acquisition and provision for obsolete equipment, while marketing expense benefited from government campaign and optimization effort, decreased by -3.6% YoY. 1H24 EBITDA increased by 21

expense due to higher staff cost from acquisition and provision for obsolete equipment, while marketing expense benefited from government campaign and optimization effort, decreased by -3.6% YoY. 1H24