. REVENUE BREAKDOWN (THB MN) % Contribution to total revenue 3Q 2016/17 (Restated) 3Q 2017/18 YoY (%) 3Q 2016/17 3Q 2017/18 OOH media 666 895 34.4% 86.3% 91.5% Transit 430 549 27.7% 55.7% 56.1% Outdoor 181

started its positive contribution to NPAT. Continued growth in digital services AIS digital services continued to scale in size focusing on growing user base both in consumer segment and enterprise

overall domestic sales. A success of Som In-sum repositioning in late 2017 has continued to grow the sales contribution in 2018 by 109.1% YoY. Moreover, the recently launched Chalarm Black Galingale in

% Digital Services 97 110 13.8% 371 378 1.9% Total revenue 864 1,128 30.6% 3,051 3,936 29.0% Contribution (%) 4Q 2016/17 4Q 2017/18 2016/17 2017/18 OOH media 88.8% 90.2% 87.9% 90.4% Transit 61.9% 54.8% 61.1

CITY PCL 2019 - MD&A (for the year ended 31 December 2019) 5 U CITY PCL SEGMENTAL PERFORMANCE 2019 REVENUE CONTRIBUTION BY SEGMENT 2019 REVENUE GROWTH CONTRIBUTION * Other revenue and management income

associated companies based on the equity method in 1Q2020 was THB 100.25 million, increased by THB 78.51 million, or 361.13% up from 1Q2019 mainly from GFN’s profit contribution was THB 12.25 million

Company’s gross profit margin significantly decreased from 43% in 1Q2019 to 41% in 1Q2020. The lower gross profit margin attributed to revenue mix which is less contribution from revenue from residential

Group”) as follow: THB Mn THB Mn THB Mn % Sales of goods and services 1,115.7 1,110.5 5.2 0.5 Revenue from finance lease under power purchase agreement 100.9 102.3 (1.4) (1.4) Revenue from construction

PowerPoint Presentation MANAGEMENT DISCUSSION & ANALYSIS THE INNOVATIVE POWER FLAGSHIP OF PTT GROUP MD&A Q1/2019 PAGE 1 MANAGEMENT DISCUSSION & ANALYSIS (MD&A) Q1 2019 For Q1/2019, the EBITDA of the

Energy Services Co.,Ltd. (Paju ES) (EGCO holds a 49.00% ownership interest), located in Gangdong-gu, Seoul, South Korea with a capacity of 19.80 MW. Gangdong will sell electricity to Korea Electric Power