| 2018-04-02 | Report on the appointment of Audit Committee's Chairman and Members | More.. |
| 2018-03-22 | Subsidiary's re-acquisition of GIDEC's common stocks from EGCO (Additional Edition) | More.. |
| 2018-03-21 | Notice of Invitation to the 2018 AGM Available on Corporate Website | More.. |
| 2018-03-16 | Subsidiary's re-acquisition of GIDEC's common stocks from EGCO | More.. |
| 2018-03-09 | Agenda for the 2018 Annual General Meeting of Shareholders | More.. |
| 2018-03-08 | Exercise schedule and price for the warrants to purchase ordinary shares of the International Engineering Public Company Limited No. 2 (IEC-W2) 8 round of exercise ( March 2018 ) | More.. |
| 2018-03-02 | Delayed Submission of year 2017 Financial statements Ending 31 December 2017 | More.. |
| 2018-02-28 | Result of shareholder Participation in Proposing Agenda of Meeting and Nominating Candidate (s) for Director in the 2018 AGM | More.. |
| 2018-02-27 | Disposition of investment in subsidiary and sales of right of claim the Company owed to the subsidiary to a third party | More.. |
| 2018-02-12 | Deposit Lawsuit against Biogas power plant project in Kamphaeng Phet province | More.. |