IR Events / Investor relation events Calendar Year 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 21 September 2023 Opportunity Day Q2/2023 11 August 2023 Announcement of THAI and its subsidiaries’ financial statements and operating results for Q2/2023 16 June 2023 Opportunity Day Q1/2023 Webcast and Presentation Select Year 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 Play Video Opportunity Day Year Q1/2023 16 June 2023 Document Play Video Opportunity Day Year End 2022 29 March 2023 Document Play Video Opportunity Day Q3/2022 16 December 2022 Document Event Year All IR Calendar Event Roadshows Select Year 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 Opportunity Day Q2/2023 21 September 2023 IR Calendar Event Announcement of THAI and its subsidiaries’ financial statements and operating results for Q2/2023 11 August 2023 IR Calendar Event Opportunity Day Q1/2023 16 June 2023 IR Calendar Event