increase of cost from raw material handling by the Company itself after terminate contract with Unit : million Baht Q 2/2019 Q 2/2018 Group Revenues 5,192 7,815 Group EBITDA 640 555 Group Net Profit (Loss
% Total Revenue 1,740 3,814 4,604 21% 165% Cost of Raw Materials - Natural Gas 616 689 1,187 72% 93% - Coal 328 1,496 1,537 3% 369% - Others 18 40 39 (3%) 117% Total Cost of Raw Materials 962 2,225 2,763 24
) (3.55%) Construction revenue under Concession Agreements(1) 10.80 148.34 137.55 1,274.15% Costs of Sales and Services 1,066.80 1,123.39 56.59 5.30% Raw water cost 583.00 492.40 (90.60) (15.54%) Tap water
quarter of 2016, cost of sale was THB 909.03 million, with ratio of cost of sale to revenue was 93.88%. The realized cost of raw material; crude palm oil (CPO) used in production was higher than the
labor cost and raw materials since the 2nd quarter of this year. Even though this resulted in the Company had the production cost and the cost of goods sold increased, but this policy would finally help
raw materials in the world market. At the same time, the average cost of raw material was adjusted lower slower than the lower selling price in market. 4 (Unit: Baht million) Consolidated balance sheets
again. This resulted in an increase in the labor cost and raw materials for the past 2nd quarter. Even though this resulted in the Company had the production cost and the cost of goods sold increased, but
raw materials used in production was lower than the year 2018. 6. Cost of installation of pipes for the year 2019 was 89.75% of income. The cost per income rate decreased from the year 2018 which was
raw material are cold rolled stainless steel sheet, coil and pipes which the Company and its subsidiaries process. For the year ended 31st March 2019, the Company and its subsidiaries had cost of goods
’ requirements. The Company and its subsidiaries therefore sold scrap and recorded as the other income. 1.3 Cost of goods sold Majority of cost of goods sold are cost of raw material are cold rolled stainless