1 Ref. No. IVL 006/11/2017 9 Nov 2017 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Reviewed Financial Statements and the Management Discussion and Analysis of

results based on its audited consolidated financial statements ended 31 December 2017 as follows. Management’s Discussion and Analysis The following Management's Discussion and Analysis should be read in

Bangchak Corporation Plc. Management Discussion & Analysis of Business Operation For the 2nd quarter ended June 30th, 2019 Management Discussion and Analysis of Business Operation for Q2/2019

interim management discussion and analysis through the transmission system of the Stock Exchange of Thailand within the period specified in the notification of the Capital Market Supervisory Board on

THL’s failure to prepare and submit the Management’s Discussion and Analysis (MD&A) for the year 2021 within the period specified by the Capital Market Supervisory Board. This liability arises from

discussion and analysis for the year 2020 through the transmission system of the Stock Exchange of Thailand as prescribed by the Notification of the Capital Market Supervisory Board. The rectified audited

discussion and analysis for the year 2018 (3) an annual updated information statement for the year 2018 (Form 56-1) (4) an annual updated information statement for the year 2018 (Form 56-1) and (5) the

E_1 Legal_FA_2015_12_29-c A brWCorpL.1hig A Executive Summary Management Discussion and Analysis For the Quarter Ending June 30, 2019 The Thai economy faced increased headwinds in the second quarter

E_1 Legal_FA_2015_12_29-c A brWCorpL.1hig A Executive Summary Management Discussion and Analysis For the Quarter Ended June 30, 2018 The Thai economy in the second quarter of 2018 gained further

a securities business, of which objectives is for promoting and developing securities business, having obtained an approval to establish from and having registered [such establishment] with the SEC