| April 29, 2023 | Annual General Meeting of Shareholders for the year 2024 | 09:30 AM at Room MR 211, 2nd Floor, BITEC Exhibition and Convention Center, Bangna-Trad Road, Bangna District, Bangkok |
| April 28, 2023 | Annual General Meeting of Shareholders for the year 2023 | 09:30 AM at Room MR 213, 2nd Floor, BITEC Exhibition and Convention Center, Bangna-Trad Road, Bangna District, Bangkok |
| April 29, 2022 | Annual General Meeting of Shareholders for the year 2022 | 09:30 AM at Room Silk 1, 2nd Floor, BITEC Exhibition and Convention Center, Bangna-Trad Road, Bangna District, Bangkok |
| April 29, 2021 | Annual General Meeting of Shareholders for the year 2021 | 08:00 AM at Room 211, 2nd Floor, BITEC Exhibition and Convention Center, Bangna-Trad Road, Bangna District, Bangkok |
| June 17, 2020 | Annual General Meeting of Shareholders for the year 2020 | 10:00 AM at the meeting room of Siam East Solutions Public Company Limited, 15/1 Highway 3191, Huay Pong Subdistrict, Mueang Rayong District, Rayong Province 21150 |
| April 23, 2019 | Annual General Meeting of Shareholders for the year 2019 | 09:30 AM at Room MR 214, 2nd Floor, BITEC Exhibition and Convention Center, Bangna-Trad Road, Bangna District, Bangkok |
| May 16, 2018 | Listed Company Quarterly Investor Meeting Q1/2018 | 1:00 PM – 2:00 PM at Room 603, The Stock Exchange of Thailand |
| April 24, 2018 | Annual General Meeting of Shareholders for the year 2018 | 09:30 AM at Room MR 224, 2nd Floor, BITEC Exhibition and Convention Center, Bangna-Trad Road, Bangna District, Bangkok |
| March 17, 2017 | Listed Company Investor Meeting for the year 2016 | 1:00 PM – 2:00 PM at Room 603, The Stock Exchange of Thailand Building |
| April 26, 2017 | Annual General Meeting of Shareholders for the year 2017 | 09:30 AM at Room M222-223, BITEC Exhibition and Convention Center, Bangna |
