previous quarterly. To: The President The Stock Exchange of Thailand COVID-19 outbreak that pressures global economies into recession Governments around the world therefore issue stimulus measures such as

, improving 1.1% YoY mainly driven by strong growth of fixed broadband and non-mobile enterprise business. QoQ, core service revenue dropped by -1.9% mainly from lower mobile revenue. Mobile revenue impacted by

- Translation - 10 November 2017 Subject: Management’s Discussion and Analysis for the Operating Results of the 3 rd Quarter of 2017 Attention: The President of the Stock Exchange of Thailand Exotic

- Translation - 14 August 2019 Subject: Management’s Discussion and Analysis for the Operating Results of the Second Quarter of 2019 Attention: The President of the Stock Exchange of Thailand Exotic

Analysis for the year 2019 (Ending December 31, 2019) (Revise Template) To Director and Manager of the Stock Exchange of Thailand Ubis (Asia) Public Company Limited (“the Company”) would like to clarify on

- Translation - 13 August 2020 Subject: Management’s Discussion and Analysis for the Operating Results of the Second Quarter of 2020 Attention: The President of the Stock Exchange of Thailand Exotic

- Translation - 11 November 2019 Subject: Management’s Discussion and Analysis for the Operating Results of the 3 rd Quarter of 2019 Attention: The President of the Stock Exchange of Thailand Exotic

currencies and are hedged against foreign exchange risk. Portfolio Turnover Ratio refers to the frequency of securities trading in the mutual fund’s portfolio over a period. The calculation is based on the

Securities and Exchange Commission (public agency) Rules, procedures and conditions (if any) for submitting an application and granting an approval: 12.1 The applicant must be a foreign auditor under

. Fixed broadband saw strong demand of work- from- home, although, price competition remained intense with the broadband package starting from as low as Bt299 and pressured ARPU. Deploy 2600MHz to launch 5G