EKH/CS/2020/030 11 August 2020 Subject: Management Discussion and Analysis for the Second Quarter 2020 results To Directors and Manager The Stock Exchange of Thailand Ekachai Medical Care Public

@halcyon.co.th No. CS-2563/013 14 August 2020 Subject: Management Discussion and Analysis for the 3-Month Period Ended 31 March 2020 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology

Stock Exchange of Thailand Seamico Securities Public Company Limited and its subsidiaries (“The Company”) would like to report the consolidated operating result that has been audited by our auditor for

August 11, 2020 Subject: Management’s Discussion and Analysis for the second Quarter of 2020 To: The President The Stock Exchange of Thailand (SET) DOD Biotech Public Company Limited and its subsidiaries

) ................................................................................................................................................................ 2. Type of the Applicant:  Juristic person established under Thai Law  Limited company  Public limited company  Stock Exchange of Thailand  Over-the-counter trading center  Association related

Collaboration for Combating Investment Scams Project, initiated by the Stock Exchange of Thailand (SET). The project aims to facilitate multilateral cooperation to fight against fraudulent activities through

electricity-generating machinery at the exaggerated price of 58 million baht. Nongree Power Plants paid for the first instalment of 12.48 million baht to ESES. Case 6: Committing a fraud by misappropriating

first quarter of 2017.  The increased debt resulted in a decrease of the shareholders’ equity of THB 10,349 million to become minus THB 15,651 million.  In addition, in July 2017 the Board of

Companies (ASCO), the Thai Life Assurance Association (TLAA), and the Thai General Insurance Association (TGIA). Following their first declaration of intent of collective anti-corruption on March 11 last year

No. ZIGA 002/2017 August 16, 2017 Subject: Clarification for operation performance for the three-month period (Quarter 2) ended 30 June 2017 Attention: The President of The Stock Exchange of Thailand