Slide 1: 2023.2Q Earnings Briefing
2023.2Q 실적발표 EARNINGS BRIEFING August 2023
Slide 2: Disclaimer
BRAS] Hoot OftS B71 Slot DISCLAIMER AH QLICt. L = BI TAp Ag HHS | At 2 2 ApS/At2| 42 a Ch, fo} (K-IFRS)O4] thet SA |Z aayeHa ot XpwoQ| WS Bee = SALSA? BREFLICH. SABE FASS! SAPAatol] Chol HH Seo AHO] ATHO] SUlA-EEM Ab aA AHO!
Slide 3: Business Highlights
Business Highlights l 2023.2 EARNINGS BRIEFING pe SK Inc. EBITDA *E&S, Bela, wl 2Q HIAAL SHE EBITDAE E&S 217/24 8] 04] Be] 0] A] cH] SEC, Att] HASH HM GB! Atle Bel 0 DHE A24.7% QoQ, +0.1% YoY, EBITDA +9.9% QoQ, A31.5% YoY + YoY 2|% Bet EBITDA HAS AS SSS SAS|ROUt, EI|SEE HA SAAS 4349 4,433 3,662 3,33
Slide 4: 31.92 32.70 △2.4% 0.70 1.13 △38.5% △0.22 0.01 적자전환 0.79 1.64 △51.8% 0.11 1.12
31.92 32.70 △2.4% 0.70 1.13 △38.5% △0.22 0.01 적자전환 0.79 1.64 △51.8% 0.11 1.12 △90.2% △0.23 0.99 적자전환 18.73 19.14 △2.2% △0.11 0.38 적자전환 △0.26 0.16 적자전환 △0.13 0.01 적자전환 △0.73 △0.64 적자지속 △0.74 △0.62 적자지속 4.31 4.37 △1.5% 0.46 0.49 △6.0% 0.45 0.42 6.9% 2.18 2.45 △11.1% 0.06 0.05 21.7% 0.02 0.01 95.8% 0.6
Slide 5: SK E&S EBITDA Highlights
pe OOS 2023.2Q EARNINGS BRIEFING SK Inc. ole J = uF = slo = LNG ASA ASS S| So] HE LAS Sto] PU AE] Cy] Sol aw — SK E& Sgyoja — @ Highlights [etal] uote! 186 Oo ABA W]7| S, 5 LNG £2! A S Sl} WAOe ars 2to] SHCHE|D] Qe}0]o} B57] CHE] THA + 2Q23 BAS S7t (+53.0% QoQ, +52.7% YoY) 384 wate Bt ( ) + 2023 M|M
Slide 6: SK Bioscience / CDMO Highlights
pe 2023.20 carNincs BRIEFING SK Inc. aba SO & AIA OFM] X]ZE/2OLt GMP* 24 5 5 A15 A15 2Q22 3Q22 4Q22 1Q23 2Q23 2023 2022 YoY 1Q23 QoQ oe 214 215 A0.5% 197 +8.8% Syole A15 5 AAAS A15) ARIS EBITDA O41 4.9% 12.9% A8.0%p 46% +0.3%p *SKHEIA YAS GAL US 71H Ola ABSIOO, AAP wa] ee AIL HO] CGT Yat FSF SHCHOH
Slide 7: SK Siltron EBITDA Highlights
pe SK Inc. 2023.2 EARNINGS BRIEFING BAIA! ziHOl Uh Wafer S18 214 Ba wal ni BOIL 414 HM Al op — SK#E® EBITDA — Highlights BPs tal e gs = YYOlo 0 2Q23, MAH tS Set Bt HAL Zh Atol] CPS Thon St soy BAR oe 8! A014 dhe OH4 A17.6%, EBITDA A37.4% YoY 253 351 1 3 235 + 300mm, H|22| +9 S702 Mbt BOWS 10% Ol At
Slide 8: SK Materials EBITDA Highlights
2Q23 agaa ast : E| rd bes aS cIC 2023.2@ EARNINGS BRIEFING she. Aes Atel BSt OfBtOR VA AASROLf, StHt7| DRAM SAS] HS S|Sat ATAICH ALS Portfolio2| Toy SHH BUA 4-8 MH AY ea TT — QEl2|S% EBITDA — @ Highlights Brs2tyl = Bziolo 5 2Q23, DHA} 7}SS o}2fol| = SA7-A who Aa, velop wove El, PRS APACH TEI} AIS OS
Slide 9: ATS (Alternative Trading System)
ATS (Alternative Trading System) : KRX의 주식매매체결 기능을 대체할 수 있는 거래소. 정규 시간 외 연장 거래, 낮은 거래 비용 및 빠른 거래 속도 등이 특징
Slide 10: [Appendix]
[Appendix] l 2023.2 EARNINGS BRIEFING pe SK Inc. 52 WAT AISIAL SII Aa Ele|a~ cic* EBITDA EBITDA Margin EBITDA EBITDA Margin abe Bole] E&S EBITDA *OEAISACIC HAS 2Q20 3Q20 4Q20 FY20 1021 2Q21 3Q21 4Q21 227 247 57 62 88 93 39% 38% 426 439 87 76 158 150 37% 34% 1,137 1,027 3) A122 105 A25 9% A3% HS Ol A
Slide 11: Thank You
THANK YOU 2023.2Q EARNINGS BRIEFING SK Inc.