| 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) |
| 28/05/2019 | Announcement of the Company’s Additional Holiday for the Year 2019 |
| 27/05/2019 | Resignation and appointment of Acting Chief Executive Officer |
| 15/05/2019 | Minutes of AGM 2019 in Company’s Website |
| 02/05/2019 | AGM 2019 Resolutions |
| 29/04/2019 | Temporary suspension of recycled plastic pellet production at Rayong province |
| 29/04/2019 | Increase in COD Electricity Generation Capacity at GIDEC Waste-to-Energy Power Plant |
| 17/04/2019 | Auditor’s Disclaimer of Opinion on the Annual Financial Statements Ending 31 December 2016 |
| 10/04/2019 | Exercise schedule and price for the warrants to purchase ordinary shares of The International Engineering Public Company Limited No. 2 (IEC-W2) (Last Exercise) |