Debt Securities under Medium Term Note Program (MTN Program) Commercial Name of the Issuer……………………………………… Offering to…………………………………………………………………… Types of Debt Securities ……………………………………………… Size of MTN

(Net Debt/EBITDA) 7.35 3.20 1.78 1.02 Note: Net Debt = Interest bearing liabilities – cash and cash equivalents Mr. Geza Perlaki Mr. Timothé Arthur Maria Van Den Bossche Authorized Director Authorized

Net Debt/Equity Ratio 0.44 0.19 0.44 0.19 Leverage (Net Debt/EBITDA) 1.72 0.91 1.48 0.60 Note: 1) Net Debt = Interest bearing liabilities – cash and cash equivalent 2) Leverage Q4 uses annualized EBITDA

March 2020 compared to 31 December 2019: 4. Financial Ratios Note: 1) Net Debt = Interest bearing liabilities – cash and cash equivalents 2) Leverage Q1 and FY use annualized EBITDA for the previous 4

Ratio 0.43 0.27 0.43 0.27 Leverage (Net Debt/EBITDA) 7.35 3.20 1.78 1.02 Note: Net Debt = Interest bearing liabilities – cash and cash equivalents Mr. Geza Perlaki Mr. Timothé Arthur Maria Van Den Bossche

/EBITDA) 1.72 0.91 1.48 0.60 Note: 1) Net Debt = Interest bearing liabilities – cash and cash equivalents 2) Leverage Q4 uses annualized EBITDA 3) ROFA = (Net profit + Depreciation)/ Average (Q4 2017 and Q4

กับระดับความเสี่ยงที่ผูลงทุนแตละรายยอมรับได 1.2 ผูออกตราสารหน้ี (“issuer”) 1 ตราสารหนี้ complex/risky ไดแก sub-debt, unrated, structure note, securitized, hybrid, perpetual, sukuk, Basel III 2

) -45% 10% Profit attributable to owners of parent 1,168 (1,546) 214 -82% 114% Basic earnings per share (Baht) 0.85 (1.12) 0.16 Note: 1/ EBITDA from Refinery Business of the Company, BCP Trading Pte. Ltd

DISCUSSION AND ANALYSIS FOR PERIOD ENDED 30 JUNE 2019 4. Financial Ratios Note: 1) Net Debt = Interest bearing liabilities – cash and cash equivalents 2) Leverage Q2 and FY use annualized EBITDA 3) ROFA = (Net

market conditions however regular dividends are expected to resume in Q1 2020. Cash Flows Summary as of 31 December 2019 compared to 31 December 2018: 4. Financial Ratios Note: 1) Net Debt = Interest