| 09/11/2018 | IEC Announces the SEC information Form 246-2 |
| 30/10/2018 | Appoint Chairman of Advisor's Company |
| 30/10/2018 | Resignation and appointment of Chief Executive Officer |
| 29/10/2018 | Results of the supreme court's judgment on the lawsuit regarding purchase transaction at subsidiary's ethanol plant at Rayong province |
| 23/10/2018 | Report on the results of sale of common shares offered to existing common shareholder (F53-5) |
| 03/10/2018 | Report on the results of sales of securities (F53-5) |
| 21/09/2018 | Notification of Right to Subscribe New Ordinary Shares Now Available on Website |
| 21/09/2018 | Directors resign and appointment of Director in replacement |
| 14/09/2018 | Allotment and offering of new ordinary shares to existing shareholders (RO) |
| 10/09/2018 | Exercise schedule and price for the warrants to purchase ordinary shares of The International Engineering Public Company Limited No. 2 (IEC-W2) 10 round of exercise (September 2018) |