Comments on: “Trading costs on the Stock Exchange of Thailand” Authors: Charoenwong C., Ding D.K., Jenwittayaroje N. Comments on: “Risk-taking behaviour during downturn: evidence of loss-chasing and
Thailand Advance Info Service Public Company Limited (AIS) would like to inform the spectrum auction result participated by Advanced Wireless Network Co.,Ltd. (AWN), a 99% subsidiary of the Company, on 16
ที่ ITV / 2545 - Translation - AIS-CP 015/2020 18 June 2020 Subject: Establishment of new joint venture and subsidiary company To: President The Stock Exchange of Thailand Advanced Info Service Plc
THB 0.40 million or +46.52% YoY due to the increase in marketing activities in line with the expansion of digital content via telecommunication channels service. In 9M2021, selling expenses were THB
No. ADD-IR2021/001 19 May 2021 Subject: Management discussion and analysis for the performance for the three-month period ended 31 March 2021 To: President The Stock Exchange of Thailand AddTech Hub
the expansion of digital content via telecommunication channels service. Financial Position Unit: THB Million Financial Position As at 31 December 2020 As at 31 December 2021 Increase/ (Decrease
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
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
No. ADD 19/2022 11 May 2022 Subject: Management discussion and analysis for the performance for the three-month period ended 31 March 2022 To: President The Stock Exchange of Thailand AddTech Hub
No. ADD 3/2023 22 February 2023 Subject: Management discussion and analysis for the performance for the year ended 31 December 2022 To: President The Stock Exchange of Thailand AddTech Hub Public