Publication on the letter of invitation to the 2018 Annual General Meeting of shareholders on the Company website

Notification on the Scheduled Shutdown of Crude Distillation Unit and Related Units

Notification of the resolution of the Board of Directors' meeting regarding the dividend payments, the proposed initial public offering of BBGI Co., Ltd. ("BBGI"), the proposed listing of BBGI on the SET, the BBGI ESOP Scheme, and the date for AGM

Management Discussion and Analysis Yearly Ending 31 Dec 2017

Audited Yearly and Consolidated F/S (F45-3)

Financial Statement Yearly 2017 (Audited)

Submission of Audited Financial Statements and Performance Explanation for the year ended December 31, 2017

The Appointment of the New Director

Announcement of Public Holidays for 2018

Management Discussion and Analysis Quarter 3 Ending 30 Sep 2017

Reviewed Quarter 3 and Consolidated F/S (F45-3)

Financial Statement Quarter 3/2017 (Reviewed)

Submission of Reviewed Financial Statements and Performance Explanation for the three-month period and the nine-month period ended September 30, 2017

The Appointment of the New Director

Procedures for Proposing Agenda Items for 2018 Annual General Meeting of Shareholder's and Nomination of Directors in advance.

Interim Dividend Payment

Management Discussion and Analysis Quarter 2 Ending 30 Jun 2017

Reviewed Quarter 2 and Consolidated F/S (F45-3)

Financial Statement Quarter 2/2017 (Reviewed)

Submission of Reviewed Financial Statements and Performance Explanation for the three-month period and the six-month period ended June 30, 2017