sales and services (does not include other income) Q4 2019 Q4 2018 YoY change YoY % change Unit: Million Thai Baht (THB) Sales and service income 228.64 266.92 -38.28 -14% Other income 0.51 1.16 -0.65
(excluding depreciation and amortization) 226 243 185 (18%) (24%) 602 666 11% Total cost of sales of goods and rendering of services 2,764 2,552 2,217 (20%) (13%) 7,327 7,915 8% Gross profit 1,713 1,511 1,271
Heat and Power Producing Company Limited (CHPP), despite the increased in overall cost of goods and services. In order to acquire shares of Glow Energy Public Company Limited (“GLOW”), the company had
by Paju Energy Services Co., Ltd. (Paju ES), a company in which EGCO Group owns a 49% equity interest. Paju ES owns and operates Paju Power Plant which is a combined cycle gas-fired power plant. The
Businesses EGCO Engineering and Service Co., Ltd. (ESCO) O&M 2.2 Overseas Other Businesses Pearl Energy Philippines Operating Inc. (PEPOI) Quezon Management Service Inc. (QMS) O&M Management Services PP PP
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Company Limited 140/6 ITF Tower 7th floor Silom road, Suriyawong, Bangrak, Bangkok 10500 From the table of sales and services income above, the Group has sales of electricity, steam and service income for
owned subsidiary of EGCO, singed the sale and purchase agreement to invest in a 49% ownership interest in Paju Energy Services Co.,Ltd. (Paju ES) owned by SK E&S Co.,Ltd. (SK E&S). Paju ES owns and