Item 11]. 4. Management of the computer network systems and information transfer: - communications security [Referring to Item 9] - information transfer [Referring to Item 9.2] 5. Protection against

Total 20,602 6 1Q18 MD&A Advanced Info Service Plc. 2018 MANAGEMENT OUTLOOK & STRATEGY Service revenue (excluding IC) • +7-8%YoY (2% of which comes from CSL) Handset sales Consolidated EBITDA margin

and its Subsidiary (together referred to as “Corporate Group”) would like to clarify on the operating results according to the consolidated financial statements of Year 2018 for the year ended December

Subsidiary (together referred to as “Corporate Group”) would like to clarify on the operating results according to the consolidated financial statements of Year 2019 for the year ended December 31, 2019 as

PLC MANAGEMENT DISCUSSION & ANALYSIS 2Q 2017/18 30 OCT 2017 2Q 2017/18 SNAPSHOT & ANALYSIS CONSOLIDATED P&L SNAPSHOT THB (mn) 2Q 2016/17 1Q 2017/18 2Q 2017/18 QoQ (%) YoY (%) (Restated) Operating

MANAGEMENT OUTLOOK & STRATEGY Service revenue (excluding IC) • +7-8%YoY (2% of which comes from CSL) Handset sales Consolidated EBITDA margin • Decline and make near-zero margin • 45-47% CAPEX • Bt35-38bn

Assets” ) with the transaction size of 30.24% of net profit of the Company’ s consolidated financial statements as of 30 September 2017. The transaction size is higher than 15% threshold criteria but lower

932 584 348 Operating Revenue Billboard Street Furniture 2016 2017 2017 CONSOLIDATED P&L SNAPSHOT CONSOLIDATED P&L SNAPSHOT 2017 PERFORMANCE ANALYSIS (YoY) 2017 was a year of high record revenue and

. Management Discussion and Analysis For the Year Ended December 31, 2017 Page 5 2. Operation performance according to consolidated financial statement Unit : Million Baht Revenue from sale and rendering of

Subsidiary (together referred to as “Corporate Group”) would like to clarify on the operating results according to the consolidated financial statements of Year 2017 for the year ended December 31, 2017 as