/FY2020 Q3/FY2019 change %YoY Total Revenues 739.20 1,317.88 (578.68) -43.91% Cost of Sales and Services 679.59 1,206.22 (526.63) -43.66% Selling and Administrative Expenses 87.34 114.92 (27.58) -24.00

2,020.84 2,020.84 2,020.84 2,020.84 Premium (Discount) on Share Capital 2,853.29 2,853.29 2,853.24 2,853.24 Retained Earnings (Deficit) -10,668.03 -9,841.85 -7,865.43 -6,999.71 Treasury Stock - - - - Shares

(Discount) on Share Capital 92.27 92.27 92.27 92.27 Retained Earnings (Deficit) 1,065.54 943.11 793.09 663.32 Treasury Stock - - - - Shares Of The Company Held By Subsidiaries - - - - Other Components Of

(Discount) on Share Capital -5,245.26 -371.14 82.19 82.19 Retained Earnings (Deficit) -255.51 -324.52 -181.83 -133.30 Treasury Stock - - - - Shares Of The Company Held By Subsidiaries - - - - Other Components

1,365.41 1,050.00 1,050.00 Paid-Up Capital 1,201.38 1,005.00 887.98 Premium (Discount) on Share Capital 1,497.03 348.60 187.23 Retained Earnings (Deficit) 268.84 153.27 378.45 Treasury Stock - - - Shares Of

investments in joint venture and retained earnings. 3. AIS has been in a partnership with TOT since end-2016 to work on three separate deals to co-utilize assets consisting of 2100MHz spectrum, towers, and 2G

from the change in accounting on partnership with TOT since Mar-18, partially offset by lower IC from a decline in IC rate. SIM & device sales were Bt25,851mn increasing 4.3% YoY. SIM and device margin

001,51,86 30% 5.3% FBB net addition 95,000 103,100 93,100 -2.0% -10% FBB ARPU (Baht/user /month) 462 444 446 -3.4% 0.7% *Note: there has been a change in the definition of MOU’s calculation since 2021 1Q22 MD

, the new interconnection rate was Bt0.27/minute, a change from the previous Bt0.34/minute. Cost & Expense Cost of service (excluding IC) was Bt15,203mn increasing 20% YoY from higher D&A and network OPEX

4G and fixed broadband network expansion. • Network OPEX was Bt6,879mn, increasing 38% YoY and 26% QoQ mainly due to the change in accounting treatment on the partnership with TOT since 1Q18. Excluding