period of previous year. (2) Cost of sales In the third quarter of 2019, the Company and its subsidiaries had total cost of sales at the amount of Baht 518.35 million, which increased from the same period
of many projects although the Company has already been hired. The Company’s subsidiaries have increased work deliveries compared to the same period of previous year. (2) Cost of sales In the second
period of the previous year were as highlighted below ; (Unit : Million Baht) Q3/2017 Q3/2016 % Change Sales and Service Income 514.22 465.84 +4.66 Cost of sales and Services 398.23 336.98 +3.01 Selling
diminution in value of inventories (reversal) increased 89.02% compared to the same period of previous year. Financial Cost In 2017 and 2016, total financial cost of the Company decreased from Baht 34.60
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
previous year was 109.54 million Baht or 63.20% of the revenue from the sale of real estate. Cost of goods sold increased 7.51% Selling and administrative expenses For the first quarter of 2018, the Company
11.69% comparing with same period previous year. The cost of power plant increased Baht 24.55 million or 39.30%. By an increase from the Solar power plant, Kurihara 2 project in Japan in the amount of
cost of sales of the previous period decreased. 2 . 2 Renewable energy costs amounted to 22 . 4 0 million baht, a decrease of 5 . 8 1 million baht or 20 . 6 0 percent due to the lower depreciation from
impact by the continued global economic downturn therefore overall reduced consumption in all as compared to previous year. 2. Cost of sales For the second quarter of year 2017, the Company’s cost of sales
% compared to the first half of year 2018. The increased sales revenue was mainly derived from telecommunication product such as set- top-box and printer products as compared to previous year. 2. Cost of sales