4.9 4.4 (10.2%) 33.3% 7.5 9.3 24.0% Sales from Natural Gas Power Plant 519.8 470.8 496.5 5.5% (4.5%) 1,042.4 967.3 (7.2%) Sales of electricity - Base tariff and Ft 27.2 27.8 25.3 (9.0%) (7.0%) 51.5 53.1

additional investments in plant, machinery, and office renovations to improve production efficiency and reduce production cost, for the Company’s sustainable growth in the future. However, some investments

/201911/19104563.pdf 18057832.pdf electrical generating capacity; 4.1.2 HHPC hydroelectric IPP plant located in Attapeu province, Laos PDR with 152 MW of electrical generating capacity; 4.1.3 GHECO-One

155.70 million baht, an increase of 7.71 million baht or 5.2% from last year. The gross profit margin increased from 15.69% in 2018 to 17.54% in 2019. Sales and administration cost The company recorded

selling and general administration expensed for this quarter Please be informed accordingly. Yours sincerely Mr. Panya Boonyapiwat Chairman

of Accountancy from Chulalongkorn University, Thailand and a Master of Business Administration from Western Michigan University, USA. She has a wide range of experiences on capital market, including

approval and to provide convenient contact and inquiry channels in accordance with the Royal Decree on Rules and Procedures for Good State Administration. More information on the licensing manual is

to provide convenient contact and inquiry channels in accordance with the Royal Decree on Rules and Procedures for Good State Administration. More information on the licensing manual is available at

effective from 1 February 2020.  Having joined the SEC since 1994, Assistant Secretary-General Saovanee Suwannarong holds bachelor’s and master’s degrees in business administration, Assumption University

.Tipsuda Thavaramara graduated with a Bachelor degree in Mathematics from Harvard University, USA, and a Master of Business Administration from the Wharton School, University of Pennsylvania, USA. Joining