-1- AIT (VP-SEC) 016E/2021 August 10, 2021 Subject: Management's Discussion and Analysis of Operating Results for Q2-2021 To: The President of the Stock Exchange of Thailand Summary of Operations Q2
No. ADD 31/2022 8 November 2022 Subject: Management discussion and analysis for the performance for the nine-month period ended 30 September 2022 To: President The Stock Exchange of Thailand AddTech
No. ADD 20/2023 10 August 2023 Subject: Management discussion and analysis for the performance for the six-month period ended 30 June 2023 To: President The Stock Exchange of Thailand AddTech Hub
Million Courageous Deeds for the Land Project organized by the Foundation for the Thai Society as to admire and support the successful management that can lead the organization to the sustainable success
distributing B20 diesel to support the Ministry of Energy’s policy. The Company developed the “Hi-Diesel B20s” product that enhances the quality of B20 diesel with the Green S technology; increasing Cetane value
Carnival Magic Project, and compensation for design and construction to related person. (Update) To: Managing Director The Stock Exchange of Thailand Reference: 1. Capital Increase Report Form (F53-4) 2
of the SEC Office (if any) and/or the conditions for the Stock Exchange of Thailand’s acceptance of securities (if any), including the compliance with such obligations or conditions in the following
required to sumbmit such attachments to the Stock Exchange of Thailand (SET) as well. - 3 - SEC Classification : ใชภ้ายใน (Internal) Part 1 Business Operation and Operating Results 1. Organizational
securities (Whitewash) from the Securities and Exchange Commission, and the investment partner process will be completed in July 2017. Certified Companies of Thailand's Private Sector Collective Action