15,773.47 million, an increase of Baht 138.25 million or up by 0.88% as compared with last year, comprising of the following: - Sales income was Baht 14,802.27 million, an increase of Baht 175.93 million or

Increase (Decrease) % Change Sales income 15,400.82 15,097.66 303.16 2.01% Rental and service income 493.36 480.81 12.55 2.61% Other income 599.77 577.93 21.84 3.78% Total revenues 16,493.95 16,156.40 337.56

to Baht 6.45 million. It decreased Baht 12.83 million or equivalent to 201.26%. The Company’s income of income tax amount to Baht 1.97 million has gained from the change of deferred income tax balance

19.87 million or equivalent to 218.41 % and tax revenues amount to Baht 2.06 million which has gained from the change of deferred income tax balance. The effect of net lost was Baht 8.71 million. It

2019, the company and its subsidiaries’ construction income was Baht 44.36 million, whereas Baht 35.57 million in 2018, showing an increase of Baht 8.79 million or representing 24.71 % increase. Overall

for the three-month period of year 2018 and 2017 Unit: Million Baht Q1’2018 Q1’2017 Increase (Decrease) % Change Sales income 14,874.75 14,270.69 604.06 4.23% Rental and service income 499.08 481.06

0.00 0.00 Gain from change in a joint venture proportion 9.87 9.87 0.00 0.00 Other income 12.47 (1.28) 15.17 (1.25) Total income 1,168.60 (192.83) 1,181.02 (217.90) The Company wish to explain the main

as highlighted below ; (Unit : Million Baht) Separate financial statements 2017 2016 % Change Sales and Service Income 1,979.16 1,986.34 -0.36 Cost of sales and Services 1,525.25 1,449.23 +5.25 Selling

previous year were as highlighted below ; (Unit : Million Baht) Q1/2018 Q1/2017 % Change Sales and Service Income 467 461 1 Cost of sales and Services 384 339 13 Selling and Administrative Expenses 60 70 (14

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