129 students from the Advanced Certificate Course in Public Administration and Law for Executives Program, Class 23, at King Prajadhipok's Institute. Ms. Yaowalak Chuchot from PTT Public Company Limited
came from revenue from transmission and telecommunication tower and revenue from sales of electricity. In Q1-2020, The Group reported revenue from transmission and telecommunication tower and revenue
8.30 percent to 17.88 percent. The increased gross profit rate from trading business of telecommunication towers , which resulted in economies of scale lead to lower costs. 3. Sales and administration
increasing. Considering in the gross profit rate, it was increased from 7.85 percent to 20.09 percent. The increased gross profit rate is from trading business of telecommunication towers. 3. Sales and
% Gross Profit (Loss) + (-)Company's Performance For Quarter 2 Year 2020 (Million Baht) Revenue from transmission and telecommunication tower For the 6-month Period+ (-)For the 3-month Period Total
P a g e 5 | 7 Engineering service Revenue from engineering service decreased by Baht 10. 93 million because of telecommunication engineering. Gross profit margin of engineering service decreased from
P a g e 5 | 8 Engineering service Revenue from engineering service decreased by Baht 10. 93 million because of telecommunication engineering. Gross profit margin of engineering service decreased from
engineering service. However, gross profit margin of engineering service decreased from 23. 90% to 17. 66%. The revenue of telecommunication engineering has declined due to high competition and high gross