Slide 1: 2023.1Q SK Inc. Advanced Materials Earnings Briefing
2023.1Q SK주식회사 첨단소재사업 Earnings Briefing May 2023
Slide 2: Disclaimer
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Slide 3: Introduction
Introd uction 2023.1@ Advanced Materials Wr, SK Inc. Earnings Briefing High Computing 4 +2 3! H7|A} Stato] Megatrend J|4t, S47] DAO] oateje bee AANA, HHEYA|AAH, EV SCM 371 SA Sel SAt (C Skinc. SAMA) SK Inc, HEJ2/42 cic (Si Wafer) 128 100% SKAMIME| (S+7t4) SKE CSS 100% (sic Wafer) 100% SKO|O}Be4A*(A+
Slide 4: Financial Highlights
Financial Highlights 2023.10 Advanced Materials We Bre A/C]AZA0| + GEl2|S% CIC + SKAEZ EBITDA + GEl2|S% CIC + SKE Apz0|21 «OS AYYOl2 - EBITDA - A|HO|S}S OF Ele|2 | CICL} SKAL eg o}zfoy JE Ss Earnings Briefing SK Inc. B EAA To GAB AA S| CHH| HSH A1%, EBITDA A10% 2A 4Q22 QoQ 1Q22 YoY 891 987 A10% 904
Slide 5: 3D NAND/Logic Precision Etching Gas
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Slide 6: 1Q23 Results: SK siltron 2023-1Q Earnings
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Slide 7: Investment Highlights: SiC Power Semiconductors (SK powertech)
Investment Highlights : SiC M3Ht& Al] (SK DTPIEi) 2023.1@ Advanced Materials Earnings Briefing SK inc. B/E Baz st At Fab O/H Se & Yel ES POe, MHA Sx} Sil Global ME Sic AA SH AS! SKU}SIEM AG] SI Get 5 YPTX > “SK Df9IE” ApS3 424 (4.5) + Sk Hate A Sst OlT|s= MLB! Global 214 #243} Dp SK m8 SK powertech
Slide 8: THANK YOU
THANK YOU 2023.1Q SKAlS|A} HEtAAMALY Earnings Briefing SK Inc.