| 11/12/2019 | Agenda for the 2020 Annual General Meeting of Shareholders |
| 09/12/2019 | The Submission of the Financial Statement for Quarter 3, year 2017 |
| 20/11/2019 | Shareholder Participation in Proposing Agenda of Meeting and Nominating Candidate(s) for Director in the 2020 AG |
| 19/11/2019 | Directors resign and appointment of Director in replacement |
| 19/11/2019 | The Submission of the Financial Statements for Quarter 1 and Quarter 2, year 2017 |
| 10/07/2019 | Reports on the operating results for 2017 |
| 10/07/2019 | Change in Chief Accounting |
| 05/07/2019 | Clarification on being delisted by SET for the Company’s ordinary share from being the listed securities |
| 02/07/2019 | SET delists common shares of IEC, LVT and YNP from being listed securities and allows trading during July 1 - 9, 2019 by purchasing with Cash Balance Account |
| 30/05/2019 | Report on the results of the Exercise of IEC-W2 (F53-5) |