2018 Q3 2019 Increase/ (Decrease) 9M 2018 9M 2019 Increase/ (Decrease) THB mm THB mm % THB mm THB mm % Total Revenue/1 1,756.9 2,244.3 27.7% 7,227.4 9,121.4 26.2% Total Cost 492.6 916.3 86.0% 2,880.8

statement (MB) Quarter 1 2019 2018 YOY % Total Sales and Services revenue 1,164.83 1,045.39 119.44 11.43% Raw water revenue 695.87 592.74 103.13 17.40% Tap water revenue 366.63 353.51 13.13 3.71% Rental and

Central Retail Corporation Public Company Limited Page 1 Overview of the operating result for the fourth quarter of 2019 The company’s total revenue for the fourth quarter of 2019 was THB 63,405

1 1Q21 MD&A Advanced Info Service Plc. Executive Summary Mobile revenue slightly recovered QoQ following strong acquisition and government stimulus In late 4Q20, the new phase of outbreak had re

Baht 70.65 million or 349.03% from the corresponding period of the previous year as the following details below: 1. Revenue from sales and services increased Baht 924.08 million or 259.78% from the

the consumers carefully. According to the economic factors as above mentioned, the Company’s sales revenue was Baht 248.16 million. It decreased Baht 17.51 million or equivalent to 6.59% compared to

amounted to Baht 70. 00 million with net share premium of Baht 503. 33 million. • Total comprehensive income for 9 months Baht 43.42 million. • Dividend paid Baht 16.80 million. P a g e 3 | 8 The analysis of

625 32% Sale revenues 2,150 1,578 572 36% Service revenues 46 27 20 73% Dividend revenues 370 335 35 11% Total expenses 2,262 1,728 534 31% Cost of sales 1,789 1,309 480 37% Cost of service 37 17 20 119

% Change Amount % Amount % Amount % Q1-21 VS Q1-20 Q1-21 VS Q4-20 Sales revenue 19,039 100.0 12,755 100.0 18,498 100.0 49.3 2.9 Gross profit 4,103 21.6 2,586 20.3 4,067 22.0 58.7 0.9 Operating profit 1,372

corresponding period of the previous year, derived from an decrease in dividend income at the amount of Baht 20.94 million and increase in recording interest income separately from revenue from sales (financing