, Samutsakhon 74000 No. DOD43/2563 May 14, 2020 To: The President The Stock Exchange of Thailand (SET) Subject: Management’s Discussion and Analysis for the first Quarter of 2020 DOD Biotech Public Company

No. ADD 12/2021 15 November 2021 Subject: Management discussion and analysis for the performance for the nine-month period ended 30 September 2021 To: President The Stock Exchange of Thailand AddTech

Information and Communication Networks Public Company Limited D.K.J. Building, 5th Floor, No. 393, Sukhonthasawat Road, Latphrao, Latphrao, Bangkok 10230, Thailand Tax.ID.: 0107560000184 Website

assistance measures to non-NPL debtors with no significant increase in credit risk (Stage 1), if it is believed that they can comply with the debt restructuring agreement after assessing their financial status

-Value (LTV) ratio for mortgage loans which led to a decline in bank lending to the real estate sector. The Bank of Thailand also implemented policies to encourage commercial banks to focus on sustainable

Ref. No. IVL 003/08/2020 13 August 2020 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Review of Financial Statements and the Management Discussion and Analysis of

previous projected at 2.8% growth to a 5.3% contraction due to the fact that COVID-19 outbreak severely affected both external and domestic demand particularly the tourism and exporting sector which sharply

No. ED-MD2020-0008 March 12, 2020 Subject: Announcement of schedule AGM for the year 2020 omission of dividend for year 2019, capital increase by Rights Offering through issuing UREKA-W2 , and

Baht appreciation, affected to production competitiveness that manufacturers made decision to shift production base or import materials from foreign. Similarly, private investment sector and employment

recovery and well-performing trading partners’ economies. Also, tourism sector robustly expanded, reflected from an increasing number of international tourist arrivals in almost every nationality especially