POSCO HOLDINGS INC. (PKX.US) - Corporate Information

Corporate Information

Key Executives	Mr. Jun-Hyung Kim (Senior Executive Vice President and Director) Mr. Dae-Ryong Ha ( President, POSCO-Europe) Mr. Ki-Seop Jeong (Director, President and Chief Strategy Officer) Mr. Ki-Soo Kim (Senior Executive Vice President and Director) Mr. In-Hwa Chang (Chief Executive Officer and Director) Mr. Ju-Tae Lee (Head of Corporate Strategy Team ) Mr. Kyeong-Chan Kim (President, POSCO-America ) Ms. Young-Ju Yoon (Chief of Battery Materials Business Management Team ) Mr. Kwang-Bok Kim (President, POSCO-Argentina ) Mr. Jin-Woo Park (Chief of Public Relations (Communication Team)) Mr. Seung-Jun Kim (Head of Finance Team) Ms. Young-ah Han (Head of Investor Relations Team ) Ms. Seokkeun Oh (Senior Corporate Advisor) Mr. Jeong Bin Park (Head of Green Infra Business Team ) Mr. Sangchul Seo (Chief of Taxes (Finance Team)) Mr. Youngkyun Kwon (Co-chief of Corporate Legal (Corporate Legal Team)) Mr. Youngdal Oh (Chief of Business Planning (Communication Team)) Mr. Jaewan Lee (Head of Global Relations Team) Ms. Juik Cho (Chief of Hydrogen Business (Green Materials & Energy Business Team)) Ms. Joomin Kim (Head of Artificial Intelligence Research and Development Laboratories) Mr. Pilho Kim (Leader of Safety Cell (Artificial Intelligence Research and Development Laboratories)) Mr. Jungyoung Kim (Head of N.EX.T Hub Construction Task Force Team) Mr. Ji-Yong Kim (Director and Senior Executive Vice President) Mr. Seong-Hyun Cheon (Head of ESG Team ) Mr. Young-Jong Kim (Head of Corporate Legal Team) Mr. Ha-Young Park (Co-chief of Corporate Legal (Corporate Legal Team)) Mr. Seung-Dae Park (Head of Human Resources Management Team ) Mr. Chang-Hwan Hwang (Chief of Investment Planning and Engineering (Green Materials and Energy Business Team) ) Mr. Kyung-Keun Um (Chief of POSCO Group Technology Strategy ) Mr. Young-Jun Hong (Head of LiB Materials Research and Development Laboratories ) Mr. Sang-Min Lee (Head of CP2 Project Argentina) Mr. Kyung-Han Kim (Head of International Trade Affairs Office) Mr. Jean-Su Lee (Deputy Head of Gwangyang Works (Hot and Cold Rolling)) Mr. Yong-Jun Choi (Deputy Head of Pohang Works (Process & Quality)) Mr. Ju-Hyeob Lee (Deputy Head of Pohang Works (Stainless Steel Production)) Mr. Kyung-Sub Lee (Head of Business Innovation Office) Mr. Bum-Su Jung (Deputy Head of Gwangyang Works (Maintenance)) Mr. Sang-Bog Ahn (Head of Steel Product Research Lab) Mr. Cheol-Ho Lee (Deputy Head of Gwangyang Works (Administration)) Mr. Chang-Woo Yoon (Head of Electrical and Electronic Materials Marketing Office) Mr. Sang-Chul Kim (Head of Energy and Shipbuilding Materials Marketing Office) Mr. Ju-Ik Cho (Head of Hydrogen Business Office) Mr. Yong-Soo Kim (Head of Human Resources Management Office) Mr. Kyeong-Chan Kim (Head of Steel Business Planning and Coordination Group) Mr. Jong-Kyo Choi (Leader of High Manganese Steel Solutions TF Team) Mr. Si-Youl Choun (Head of Steel Production and Technology Strategy Office) Mr. Sung-Wook Kang (Head of Logistics Business Office II) Mr. Chan-Gi Lee (Deputy Head of Pohang Works (Maintenance)) Mr. Sung-Jin Park (Head of Industry-Academy-Research Cooperation Office) Mr. Seok-Mo Chung (Head of LiB Materials Business Office) Mr. Guy-Sam Hwang (Deputy Head of Pohang Works (Hot and Cold Rolling)) Mr. Hee Kim (Head of Steel Production & Technology Planning Group) Mr. Nam-Sik Park (Head of Sales and Production Coordination Office) Mr. Keun-Sik Yang (Head of Global Quality and Service Management Office) Mr. Dae-Up Kim (Head of Hot Rolled and Wire Rod Marketing Office) Mr. Sung-Won Yoon (Head of Raw Materials Office II) Mr. Dong-Ryeol Lee (Deputy Head of Gwangyang Works (Iron and Steel Making)) Mr. Won-Gun Song (Head of Business and Administration Support Office) Mr. Jin-Woo Park (Head of Communication Office) Mr. Cheol-Mu Lee (Head of Investment Planning and Engineering Office) Mr. Tae-Eok Kim (Head of Plant, Equipment and Materials Procurement Office) Mr. Ji-Won Suh (Head of Raw Materials Office I) Mr. Seoung-Jun Kim (Deputy Head of Gwangyang Works (Process & Quality)) Mr. Yeong-Bong Cho (Deputy Head of Gwangyang Works (Safety and Environment)) Mr. Jin-Bo Kim (Deputy Head of Pohang Works (Iron and Steel Making)) Mr. Chun-Yeol Hur (Head of Pohang Works Quality Technology Department) Mr. Young-Hee Youn (Deputy Head of Pohang Works (Safety and Environment)) Mr. Baek Lee (Head of Iron and Steelmaking Production and Technology Group) Mr. Kyu-Seo Choi (Head of Stainless Steel Marketing Office) Mr. Sang-Baeg Kim (Head of Safety and Health Planning Office) Mr. Dong-Hee Kim (Head of Labor Planning Group) Mr. Gi-Chen Eom (Head of Steel Business Planning and Coordination Office) Mr. Seung-Jun Kim (Head of Investment Strategy Office) Mr. Kwang-Soo Kim (Head of Logistics Business Unit)
Board of Directors	Mr. Jun-Hyung Kim (Senior Executive Vice President and Director) Mr. Ki-Seop Jeong (Director, President and Chief Strategy Officer) Mr. Ki-Soo Kim (Senior Executive Vice President and Director) Mr. In-Hwa Chang (Chief Executive Officer and Director) Ms. Young-Sook Yoo (Chairman of the Board) Mr. Tae-Kyun Kwon (Independent Director) Mr. Jin-Nyoung Yoo (Independent Director) Mr. Sung-Kyu Sohn (Independent Director) Mr. Joon-Gi Kim (Independent Director) Mr. Sung-Wook Park (Independent Director) Mr. Jin-Nyong Yoo (Independent Director) Mr. Sung-Kyu Sohn (Independent Director) Mr. Ji-Yong Kim (Director and Senior Executive Vice President) Mr. Joon-Gi Kim (Independent Director)
Auditors	KPMG Samjong Accounting Corp.
Internet Address	https://www.posco.co.kr