year were as highlighted below ; (Unit : Million Baht) Q2/2017 Q2/2016 % Change Sales 521 501 4 Gross Profit Margin 24% 29% -5 Selling and Administrative Expenses 53 55 -4 Financial Cost 8 9 -11 Net

highlighted below; (Unit : Million Baht) Separate financial statements Q1/2019 Q1/2018 % Change Sales and Service Income 485 467 4 Cost of Sales and Services 388 384 1 Selling and Administrative Expenses 44 51

from Consolidated Q2/ 2019 Q2/ 2018 Change Financial Statements (Million Baht) (%) (Million Baht) (%) (%) Revenue from Sales 1,302.1 100.0 % 1,286.9 100.0 % 1.2 % Cost of Sales (937.5) (72.0 %) (912.6

follows: Income Statement For the three-month ended March 31 Change Unit: Million Baht 2018 2017 Amount % Revenues from construction services and sales of construction materials 7,389.74 8,064.50 (674.76

follows; Unit: THB million Three-month period % Change +/(-) Nine-month period % Change Q3’18 Q2’19 Q3’19 QoQ YoY 9M-18 9M-19 +/(-) 1. Revenue from sales and contract work 5.1 2.7 2.7 (1.3%) (48.3%) 7.3 8.6

follows; Unit: THB million Three-month period % Change +/(-) Six-month period % Change Q2’19 Q1’20 Q2’20 QoQ YoY 6M’19 6M’20 +/(-) 1. Revenue from sales and contract work 2.7 4.7 5.5 16.7% 102.9% 5.9 10.2

money market items and the increase in loans. Assets Consolidated Change (Baht '000) Mar 31, 2021 Dec 31, 2020 Amount % Cash 1,176,171 1,490,626 (314,455) (21.1) Interbank and money market items, net

1 -Translation- No.ECF2 004/2018 24 January 2018 Subject: Change in Shareholding Structure of the Planet Board Company Limited, a Subsidiary Company of the Company To: President The Stock Exchange of

baht, Increase 45.9 million baht or 43.4 percent compared to non-current liabilities as of December 31, 2019. The significant change occurred from changes in accounting policies due to Thai Financial

Earnings per share (Baht) 1.28 0.58 Fuel Cost 8,339.72 8,622.55 Increase (Decrease) % Quarter 3 The operating result according to the consolidated financial statements of the Company and its subsidiaries for