May 7 ,2020 Dear Director and The Manager of SET Re: Clarification on the Operating Result of Quarter 1/2020 and the Appointment of Auditor Thai economy of quarter 1/2020 tends to shrink from the

pandemic of the Covid-19 virus and sluggish economy affected to undermine purchasing power and confidence of consumers, temporary stores closed according to Emergency Decree Government Administration in

costs and proportionate ownership , control or management power, have commons quality control system, business strategies, shared names or shared significant professional resources. The related parties or

authorized by such persons to have the power to negotiate and determine the details, terms and conditions and other procedures for the benefits of the acquisition of such shares including the entry into shares

20.5 Million, or 3.1%. Please find the details of sales growth by business units as follows: - Processed meat business (Traditional Thai Food, Snack and Frozen) recorded its revenue of Baht 366.7 Million

in conjunction with the consolidated financial statements and financial statements notes. If not defined otherwise, all financial information presented in this document are in Thai Baht. The company

Thai Baht to have lower value. Performance comparison between Q1/2019 and Q4/2018, the power plant business recorded the similar level of revenue, but increase EBITDA THB 166 million, with the following

2017 Bangchak Corporation Plc. Table of Contents 7 9 09 8 Refinery Business 13 Marketing Business 14 Green Power Business 16 Bio-Based Products Business 18 Exploration & Production Business 22 26 24

(UNOFFICIAL TRANSLATION) Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. 2 Notification of the Securities and

(UNOFFICIAL TRANSLATION) Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. Notification of the Securities and