1 --Translation- Sor Gor 85/2017 August 24, 2017 Subject: Management Discussion and Analysis for the second quarter ended June 30, 2017 (Audited) To: The President The Stock Exchange of Thailand

customers through our partnership strategy. This includes content collaborations with Disney+ Hotstar, BBC, and Thai League. Expected mid-single digit growth in FY22 In summary, AIS generated Bt130,972mn of

TRANSLATED VERSION codified up to No.3 as of August 20, 2014 Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference

Ref. No. IVL 003/02/2019 26 February 2019 The President The Stock Exchange of Thailand Subject: Submission of Annual Audited Financial Statements and the Management Discussion and Analysis of

Limited and its Subsidiaries Management’s Discussion and Analysis for the third quarter of 2017 ended 30 September 2017 Executive Summary For the third quarter of 2017, Thai economy grew more than 3.0

1 --Translation-- Sor Gor 7/2018 January 19, 2018 Subject: Management Discussion and Analysis for the year ended December 31, 2017 (Unaudited) To: The President The Stock Exchange of Thailand

1 --Translation-- Sor Gor 11/2018 February 22, 2018 Subject: Management Discussion and Analysis for the year ended December 31, 2017 (Audited) To: The President The Stock Exchange of Thailand

and incentives to gain the privilege when travelling from CLMV countries to Thailand. (February 2019) 5. The Company, BTS Group Holding Public Company Limited and Sino-Thai Engineering & Construction

incentives to gain the privilege when travelling from CLMV countries to Thailand. (February 2019) 5. The Company, BTS Group Holding Public Company Limited and Sino-Thai Engineering & Construction Public

0 ] Ref. No. IVL 001/05/2021 6 May 2021 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Review of Financial Statements and the Management Discussion and Analysis of