BANGKOK CAPITAL ASSET MANAGEMENT COMPANY LIMITED|Exchange Traded Fund : ETF | Offering Date : 07/06/2016 - 07/06/2016

BANGKOK CAPITAL ASSET MANAGEMENT COMPANY LIMITED|Exchange Traded Fund : ETF | Offering Date : 10/05/2018 - 25/05/2018

KRUNG THAI ASSET MANAGEMENT PUBLIC COMPANY LIMITED|Exchange Traded Fund : ETF | Offering Date : 06/03/2014 - 17/03/2014

KASIKORN ASSET MANAGEMENT COMPANY LIMITED|Exchange Traded Fund : ETF,Index Fund | Offering Date : 15/02/2006 - 21/02/2006

-1- AIT (VP-SEC) 016E/2019 May 7, 2019 Subject: Management's Discussion and Analysis of Operating Results for Q1-2019 To: The President of The Stock Exchange of Thailand Summary of Operations Q1

- 1 - AIT (VP-SEC) 024E/2019 August 8, 2019 Subject: Management's Discussion and Analysis of Operating Results for Q2-2019 To: The President of The Stock Exchange of Thailand Summary of Operations Q2

discontinuing fixed-speed unlimited plans, which have been limiting data monetization. As majority of fixed- speed unlimited subscriptions came in 2H18 with one-year validity, an uplift in blended ARPU remained

pricing environment remained challenging to uplift ARPU as some low price unlimited data remained i.e. Bt200 for unlimited data at speed of 4Mbps. In addition, the NBTC introduced two measures to help

- 1 - AIT (VP-SEC) 005E/2019 February 13, 2020 Subject: Management's Discussion and Analysis of Operating Results for the year 2019 and Q4-2019 To: The President of the Stock Exchange of Thailand

speed unlimited price plan while handset subsidies were more locally- focused compared to last year. With accumulation of fixed- speed unlimited subscribers, revenue and ARPU have been pressured. However