1 25 May 2020 Subject: Notification on Resolution of the Board of Directors’ Meeting No. 5/2020, Change of Directors and Directors’ Power, Entering into Connected Transaction, Entering into

the Bank of Thailand and the Electronic Transactions Development Agency (Public Organization), to unite in making preparations to 4 combat cyber threats, ensuring customers of efficient IT cyber

2017 Bangchak Corporation Plc. Table of Contents 6 8 08 8 Refinery Business 12 Marketing Business 13 Green Power Business 15 Bio-Based Products Business 18 Exploration & Production Business 21 25 23

Bangchak Corporation Plc. I 2 03 Table of Contents 06 08 20 22 24 26 Executive Statement Summary of Income Business Performance 08 - Refinery & Trading 13 - Marketing 15 - Power Plant 17 - Bio-based Products

& Trading Business Group 12 Marketing Business Group 14 Power Plant Business Group 16 Bio-Based Products Business Group 18 Natural Resources Business Group 20 Statement of Financial Position 22 Cash Flows

PowerPoint Presentation Management’s Discussion and Analysis (MD&A) For the Financial Result of Quarter 3 Year 2019 Ended September 30, 2019 B.GRIMM POWER PUBLIC COMPANY LIMITED Management’s

-to-declining Industry margin environment, particularly in a key feedstock, PTA and in PET, which contributes to the Company’s largest production vol- ume. As is evident in the graphs, the Company has

level of 1.25 percent while projecting the Thai economy would expand at a lower rate than previously forecast and further below its potential due to declining exports which have affected domestic demand

& Device sales reported Bt7,868mn,a increasing 5.5% YoY due to gradual recovery of consumer purchasing power. However, the revenue decreased - 25% QoQ due to seasonality and high base in 1Q24, which included

from 3BBIF. SIM & Device sales reported Bt7,868mn,a increasing 5.5% YoY due to gradual recovery of consumer purchasing power. However, the revenue decreased - 25% QoQ due to seasonality and high base in