Shares of Taitanan Company Limited (a Joint Venture Company) To : President, The Stock Exchange of Thailand Enclosure : Information Memorandum Concerning the Acquisition of Nava Nakorn Public Company

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

from December 31, 2011.  Details of the sanctions are as follows: Ten-year revocations: 1. Aunyapat Aroonjarhuspong (formerly named Nathaphan Jaiudom), an investor contact of KGI Securities (Thailand

Discussion and Analysis for the second quarter 2020 of Seven Utilities and Power Public Company Limited To: The President The Stock Exchange of Thailand Seven Utilities and Power Public Company Limited (“the

Discussion and Analysis for the third quarter 2020 of Seven Utilities and Power Public Company Limited To: The President The Stock Exchange of Thailand Seven Utilities and Power Public Company Limited (“the

of conduct. 1) In case of {A}: the SEC obtained from Kim Eng Securities (Thailand) Plc. a report on its investigation in response to a complaint lodged by a client. {A} admitted that during the year

consultant for four years and eight months. They were the employees of KTB Securities (Thailand) Co., Ltd., while the misconduct occurred. The SEC learned of Panadda case from a complaint filed against her and

30-E 1/1 RC 030/18 10 May 2018 Subject : Report on the Company’s operating results for the first quarter of the year 2018 Attention : President of the Stock Exchange of Thailand The Board of

05-E 1/2 RC 05/19 18 February 2019 Subject : Report on the Company’s operating results for the year 2018 Attention : President of the Stock Exchange of Thailand Jasmine International Public Company

1/2 RC 040/17 9 August 2017 Subj. : Report on the Company’s operating results for the second quarter of the year 2017 To : President of the Stock Exchange of Thailand Encl. : 1) A copy of financial