2Q 2021 Earnings Release

July 2021

DISCLAIMER

Financial results for 2Q 2021 are provisional and subject to change according to the outside independent auditors' review.

This presentation contains forward-looking statements that are based on our current expectation, assumptions, estimates and projections about S-OIL and the refinery industry. We caution you not to place undue reliance on any forward- looking statement which may involve various risks and uncertainties.

Please also note that although we believe that the assumptions on which our forward-looking statements are based are reasonable, any of those assumptions could prove to be inaccurate, and, as a result, the forward-looking statements based on those assumptions could be incorrect. Except as required by law, we do not undertake to release the results of any revisions of these forward-looking statements to reflect future events or circumstances.

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2Q 2021 Performance

2Q 2021 Financial Result ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ 4 Financial Status ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ 5 Performance by Business Segment∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ 6 CAPEX & Operation ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ 7

Market Environment & Outlook

Refining ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙

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Contents

Petrochemical - Polymer∙ ∙ ∙ ∙ ∙ ∙ ∙

9

Petrochemical - Aromatics ∙ ∙ ∙ ∙ ∙ ∙ ∙

10

Lube Base Oil ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙

∙ ∙

∙ ∙ ∙

11

Appendices

Summarized Income Statement ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ 12 Quarterly Trend of Sales by Region ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ 13 Efforts and Activities in ESG Management ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ 14 Investment for New Business Opportunities ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ 15 S-OIL'sPetrochemical Product & Value Chain ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ 16 Long-termMargin Trend ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ 17

2Q 2021 Financial Result

Revenue

Operating Income

Income before Tax

(Unit: bil. Won)

(Unit: bil. Won)

(Unit: bil. Won)

6,711.0

629.2

5,344.8

571.0

548.8

467.1

3,899.2

4,280.3

3,451.8

169.7

81.7

11.8%

8.5%

-0.2%

28.3

69.1

69.3

-4.8%

66.5

-9.3

1.9%

62.5

62.4

-164.3

-156.5

2Q '20

3Q '20

4Q '20

1Q '21

2Q '21

Revenue

Sales Volume (mil. bbl)

Increased 26% QoQ

due to rise in sales volume

and selling price

  • Quarterly average selling price: 13.9%, QoQ
  • Sales volume: 11.6%↑, QoQ

2Q '20

3Q '20

4Q '20

1Q '21

2Q '21

Operating Income

OP Margin

Maintained high performance due to better products' margins

despite less inventory related gain

  • Increase of products' cracks($, QoQ):

Gasoline(2.9/bbl), Diesel(1.2/bbl), PX (61/ton), BZ(175/ton), LBO(19.4/bbl)

  • Inventory-relatedgain: 139 bil. Won

(Inventory-related gain in 1Q : 286 bil. Won)

2Q '20

3Q '20

4Q '20

1Q '21

2Q '21

Extended 81.7 bil. Won QoQ

amid stable movement of KRW/dollar exchange rate

  • F/X gain: 1.5 bil. Won
    (1Q '21 F/X loss: 109.9 bil. Won)
  • /$ rate: 2Q-end 1,130.0
    (3.5↓, QoQ)

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Financial Status

Assets

Liabilities & Equities

(Unit: bil. Won)

17,856

18,010

(Unit: bil. Won)

17,856

18,010

15,955

16,333

15,691

15,955

16,333

15,691

1,236

1,496

723

1,131

1,143

4,741

5,107

3,150

3,456

4,199

5,620

6,014

4,781

4,508

3,389

3,401

3,555

2,965

3,195

2,965

2,935

2,825

2,593

9,741

10,139

10,078

9,987

9,919

2,615

3,244

1,892

1,487

6,469

6,497

5,682

6,027

6,438

711

555

1,082

2018-end

2019-end

2020-end

1Q'21-end

1H'21-end

2018-end

2019-end

2020-end

1Q'21-end

1H'21-end

Cash

Tangible asset

A/R & inventory

Others

Equity

S-T borrowing

L-T borrowing

Other liabilities

Financial Highlights

23.6%

24.9%

5,625

6,137

4,992 4,597 4,361

3.9%

16.6%

1.0%

18.2%

3.1%

2.2%

-8.4%

-13.1%

86.9% 94.5%

87.8%

76.3%

67.7%

163

-19

600 679

306

2018

2019

2020

1Q'21

1H'21

Return on equity

Return on capital employed

'18-end'19-end'20-end1Q'21-end1H'21-end

Net debt (bil. Won) Net debt to equity

  • Net debt: Short-term borrowing + Long-term borrowing + Lease obligation - Cash

2Q'20 3Q'20 4Q'20 1Q'21 2Q'21

EBITDA (bil. Won)

  • EBITDA: Income before tax + Net interest expense
    • Depreciation(Excluding catalyst amortization cost)

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S-Oil Corporation published this content on 27 July 2021 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 27 July 2021 01:19:10 UTC.