Summary of operations and the factors that make a significant change Summary of Operations for the Year 2017 Topic Annual Balance Change 2017 2016 2017 VS 2016 (MB) (MB) % Total Revenue 5,397.2 4,419.1

receivable under finance lease, Financial Performance of the Group 2 Sales and service income for the period ended 31 March 2021 and 2020 are presented below: Sales and service income Q1-2021 Q1-2020 Change

public sector and the campaign to use the renewable energy by many organization. In 2016, the volume of Palm Oil for Biodiesel production is 0.89 million ton increasing from 0.83 million ton in 2015 or

Company’s operating performance in 2017 and 2016 is shown in the following table: FY2017 FY2016 % Change FY2015 % Change [Amount in Baht Million] Y-o-Y Y-o-Y [2017 VS. 2016] [2016 VS. 2015] Sales Revenue

exchange rate of receivable under finance lease agreement, gain(loss) on forward contracts, insurance claim and gain from business acquisition. Change QoQ Consolidated financial statements Change YoY 2

sector leading to many new orders awarded to the Company in the year 2017 and resulting in a favorable business performance accordingly. The Company reports the total revenue of 377.49 million THB in 2017

due to the stimulus policy from the government in relation to telecommunication industry giving a positive impact towards the Company in winning many new contracts and consequently resulting in a

project, which delays due to change in policy on procedure and the license approval process of the licensing agency, which is the Department of Energy, Ministry of Energy, the Phillipines. It is still in

compared to the year 2016. This is because the stimulus policy from the government in relation to telecommunication industry has given a positive impact towards the Company in being awarded by many new

esthetics. 2. Overview of operating results in the Quarter 2’2019. Continued from the first Quarter of 2019 until second Quarter, the world economic still be tense from political crisis in many country and