Microsoft Word - SET-AIS-CP 007-2020 Acquisition of spectrum license.docx (Translation) AIS-CP 007/2020 19 February 2020 Subject: Acquisition of spectrum license To: President The Stock Exchange of

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

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

Authority of Thailand (EGAT) because of the reserved shutdown following EGAT dispatch instruction; IRPC Clean Power Phase 1 (IRPC-CP Phase 1) ceased the gas turbine generator to commissioning with Phase 2 in

Plants (CUP 1-3) and IRPC Clean Power (IRPC-CP) declined. Additionally, there was a decrease in revenue from Availability Payment (AP) of Sriracha Power Plant due to a lower Weight factor during the rainy

February 26, 2019 Subject: Management Discussion and Analysis For the year ended December 31, 2018 To: The President, The Stock Exchange of Thailand Home Pottery Public Company Limited (“The Company

15 May 2020 Subject : Management Discussion and Analysis for the First quarter of 2020 (Ending 31 March 2020) To : Managing Director The Stock Exchange of Thailand Getabec Public Company Limited

of IRPC Clean Power Phase 2 (IRPC-CP Phase 2) in November 2017, in which GPSC holds 51% equity, has expanded the electricity generating capacity allowing the company to increase the volume of

the resolution of approving the delisting of GLOW’s from being the listed securities on the Stock Exchange of Thailand. The company has informed the Stock Exchange of Thailand (SET) to make a tender

debt to EBITDA of 1x and decent interest coverage ratio of 14x in FY20. Asset turnover: Inventory was well-managed with inventory days declined from 51 days to 44 days due to lower handset stock. Account