., BANGKAE, BANGKAE, BANGKOK, THAILAND. 10160 Tel: 02-455-2888 Fax: 02-455-2763 (“TRANSLATION”) TG 145/2562 November 11, 2019 Subject: Clarification of the Operating Result for the significant change Attention

Activities Operating Systems Legal Basis for Data Processing The SEC Office collects your personal data to conduct an analysis and inspection or research into investment behavior and an overview of foreign

9,319 6,899 Details of cash received and used are as follows: 1) Net cash received in operational activities in the amount of THB 348 million are mainly attributed to:  Cash received from operating

Bangchak Corporation Plc. I 3 Executive Summary Summary of the Company and its subsidiaries’ operating results for the 1st quarter ended March 31st, 2019 Unit: THB Million Q1/2018 (Restate) 7/ Q4/2018 Q1

แบบแสดงรายการขอมูลการเสนอขายตราสารหน้ี (รายครั้ง) (แบบ 69-DEBT-PO-GOV.AGENCY) บริษัท........... (ช่ือไทย/อังกฤษของผูเสนอขายตราสารหน้ี) ............. เสนอขาย ......................................................................................................................... ......................................................................................................................... ....................................................................................................

Palmer & Turner (Thailand) Ltd MJD.IR.003/2561 28 February 2018 Subject : Clarification of the operating result for the year 2017 ended December 31, 2017 To : Director and Manager The Stock Exchange

3344 Fax. 66 2 654 3323 No. PACE IR2018/010 Date: 28 February 2018 Subject: Explanation of the Operating Results for the year ended 31 December 2017 changing over 20% To: The President The Stock Exchange

Palmer & Turner (Thailand) Ltd MJD.IR.003/2561 28 February 2018 Subject : Clarification of the operating result for the year 2017 ended December 31, 2017 To : Director and Manager The Stock Exchange

121,986,198 then the statutory reserve has fully aside by law of 10% of the registered capital of the Company according to dividend payment from the operating results of six-month period (July - December 2017

shareholders’ equity was thanks to the booking of operating profit. Yours sincerely (Mr. Teerawat Srinakarin) Chief Executive Officer