0.8 Net debt & lease liability & spectrum license payable to EBITDA 2.2 2.2 2.0 Current Ratio (times) 0.4 0.3 0.4 Interest Coverage (times) 16.0 14.8 15.9 Debt Service Coverage Ratio (times) 4.4 2.1 3.1

Re: Reporting of Information Disclosure of Debt Securities Issuers After Offer for Sale of Debt Securities (Codified)

Ratio 2Q22 1Q23 2Q23 Interest-bearing debt to equity (times)* 1.1 1.0 1.0 Net debt to equity (times)* 0.9 0.8 0.9 Net debt to EBITDA (times)* 0.8 0.7 0.8 Net debt & lease liability & spectrum license

liability of Bt88,108mn lined up toward 2020, net debt to EBITDA remained at 1.4x with average cost of debt at 3% p.a. Cash Flow In 9M17, AIS generated operating cash flow (after tax) of Bt46,762mn, which

Plaza Chaengwattana in May 2019. - Restaurant business decreased THB 12.67 million, down 9% compared to the same period of last year mostly from the closure of 14 non-profitable branches in 2018

188 61% 1,037 853 21% Net Operating Debt to Equity (times) 0.53 0.45 0.57 (7)% 0.53 0.57 (7)% 1Consolidated financials are based upon elimination of intra-company (or intra-business segment

value of asset purchase is Baht 196,700,000 (one hundred ninety six million seven hundred thousand Baht only) ▪ Obligation : -NIL- ▪ Payment : shall be made in cash by one settlement on October 20th, 2017

2.03 27% Core EBITDA/t (US$/t)) 107 100 94 14% 97 86 13% Net Operating Debt to Equity 0.84 0.80 0.99 0.84 0.99 Note: (1) Consolidated financials are based upon elimination of intra-company (or intra

Exemption from Filing of Registration Statement for the Offer for Sale of Debt Securities

Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Debt Securities