Offeror : (1) CEDAR HOLDINGS LIMITED (2) ASPEN HOLDINGS LIMITED | Date of submission of the Statement of Intention : 01/02/2006

Offeror : GULF ENERGY DEVELOPMENT PUBLIC COMPANY LIMITED | Date of submission of the Statement of Intention : 28/06/2021

Offeror : GULF ENERGY DEVELOPMENT PUBLIC COMPANY LIMITED | Date of submission of the Statement of Intention : 21/07/2021

Offeror : GULF ENERGY DEVELOPMENT PUBLIC COMPANY LIMITED | Date of submission of the Statement of Intention : 11/08/2021

1 2017 MD&A Advanced Info Service Plc. Executive Summary In 2017, mobile business improved from stronger 4G positioning amidst competitive environment. Competitive landscape remained challenging in

1 1Q18 MD&A Advanced Info Service Plc. Executive Summary Expand into potential growth areas of enterprise and mobile money AIS has executed two strategic deals totaling Bt4.2bn of cash transactions

basket options / basket warrants +6 / (#%I#0# 4 !4 &'R&'"# $06'"# 1.3.1.3 index options / index warrants +6 / (#%I#0# 4 !4 &'R&06"# %0J0"0 ! S&K$1) ! $$ #% 1.3.2 #II 0("# (equity-linked forward

1 2Q21 MD&A Advanced Info Service Plc. Executive Summary Prolonged economic impact from new phase of pandemic in 2Q21 As the new phase of pandemic re-emerged in the second quarter, we observed the

1 3Q17 MD&A Advanced Info Service Plc. Executive Summary AIS continued revenue growth momentum in 3Q17, attributed to both mobile and fixed broadband businesses. 3Q17 service revenue (excluding IC

1 2Q20 MD&A Advanced Info Service Plc. Executive Summary 2Q20 reflected the full effect of COVID-19 The effect from COVID-19 pandemic which had begun since Feb- 20 continued to fully develop in 2Q20