Slide 1: 2024.3Q Earnings Briefing
2024.3Q 실적발표 EARNINGS BRIEFING Nov 2024
Slide 2: Disclaimer
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Slide 3: Business Highlights
Business Highlights l We SK inc. 2024.3 EARNINGS BRIEFING Oo DHS QoQ +11.1%, YOY +7.4% EBITDA QoQ +28.4%, YoY A22.8% 4,537 (esl: Yael] ne 973 784 751 EBITDA 590 585 3Q23 4Q23 1Q24 2Q24 3Q24 Ez} E&S BA WME AE CHYl S7t HOR AAA] Ala AS] SH SK Inc. 7/47 }A] Alt 712 +) 0 Bele Bz BSS Sst 2] (ox. 24-26 BI
Slide 4: 0.74 0.77 △3.9% 0.12 0.19 △36.8% 0.05 0.04 +25.0% 17.66 19.89 △11.2% △0.42 1.56
0.74 0.77 △3.9% 0.12 0.19 △36.8% 0.05 0.04 +25.0% 17.66 19.89 △11.2% △0.42 1.56 적자전환 △0.73 1.09 적자전환 0.46 0.53 △13.2% 1.16 △0.56 흑자전환 1.19 △0.54 흑자전환 4.53 4.40 +3.0% 0.53 0.50 +6.0% 0.36 0.40 △10.0% 2.04 1.79 +14.0% 0.03 0.02 +50.0% 0.01 △0.00 흑자전환 0.46 0.38 +21.1% △0.06 △0.06 적자지속 △0.11 △0.09 적자지속
Slide 5: areata rete : Novel]
2024.3 EARNINGS BRIEFING We SK inc. areata rete : Novel] a Qwoly 101 102 101 94 94 37 40 39 37 39 57 55 62 62 3Q23 4Q23 1024 2024 3024 3Q24 3Q23 YoY 2Q24 QoQ ones 344 287 +19.9% 335 +2.7% Buoy 62 64 A3.1% 62 - EBITDADK! = =—-29.3% 35.2% A5.9%p 30.4% A1.1%)p XK UAHBAYAMAAIAS 11/1242 SKUBSHE SAO HSS A
Slide 6: SK siltron results
Ske, 2024.3 EARNINGS BRIEFING Al SASHA Az : SKKYEE l ABE Al S| Ol] WHE Wafer AN 2A — SK#E=E EBITDA — 2rpsztil seis) sien = 3019 “oe 173 151 150 136 134 79 93 81 97 92 94 70 3Q23 4Q23 1Q24 2Q24 3Q24 3Q24 3Q23 YoY 2Q24 QoQ oe 568 469 +21.1% 503 +12.9% Sxoly 94 39 +141.0% 70 +34.3% EBITDA Of! 30.4% 29.
Slide 7: Bio/CGT segment results
o1st : SKE a 2024,.3Q EARNINGS BRIEFING Ske c AAS Hs OE A CGT ASS SAE AS S| HH] HS SSA AS ofo ® Highlights O CBM 24 We (23.49) |S CGT A}SS YSoHH OH B7t (voy +3.8%) ty) » 12 Ee ES Be SICH BS Uy Ty ry OR AL $7] +29] od 22 + CGTE HfO|# “HEY (Viral Vector) OHS S7¢e AA MAHA AIS O MEO|S/ASA Mt Stas WAS ZE
Slide 8: 3Q24 results: IT services (C&C)
3Q24 AMAA ost : ITAJHJA Ae (C&C) 2024.30 EARNINGS BRIEFING Ske c C[z|S Bee] Y Cle] PEWS Steye A S| Che] Steed Set Ha — ITHB]A BYojoy — ® Highlights o AOE WEA Y B2tO5 BHA Alt ps SICH OHS Wt (voy +12.3%) 60 + 244 AG SAC SO] BH ASS MEWS S Bee Atel X1S SHS} HH, AF SSA SME chp Sr9}O4 CHLHS| oes DEA] 4S o
Slide 9: SK E&S results
We SK inc. 2024.3 EARNINGS BRIEFING SMP #S Het Ft HA $2 Ste AE CHa] BAe — SKE&S SHole! — 573 457 352 233 193 3Q23 4Q23 1Q24 2024 3Q24 3024 3023 YoY 2024 Qoa ones 2,663 2,566 +3.8% 2,330 +14.3% Sao 352 573 A38.6% 193 +82.4% EBITDA 496 711 A30.2% 341 +45.5% *KERSE 11/104: B SKO| HOLS Aol] CYS OAALICt
Slide 10: [Appendix] Quarterly results by company
[Appendix] #2 H| at ASAT Z| 2024.3 EARNINGS BRIEFING We SK inc. (ete: HAS] ons Beolo4 CEEEES cic EBITDA EBITDA Margin EBITDA Margin E&S 1) HE|2AISA cic HAS 3Q21 4Q21 1Q22 1,189 307 340 83 78 117 113 38% 33% 476 512 77 85 163 176 34% 34% 1,688 2,619 154 217 308 374 18% 14% ay Of! Aaja} opulerare Ata)
Slide 11: Thank You
THANK YOU 2024.3Q EARNINGS BRIEFING SK Inc.