浦项制铁 PKX

Park, Hyeon, President, POSCO-Argentina.

Mr. Ju-Tae Lee Head of Corporate Strategy Division, POSCO Holdings, President & Representative Director Former Head of Corporate Strategy Division, POSCO Holdings , Senior Executive Vice President Former Head of Corporate Strategy Division , POSCO, Senior Executive Vice President & Representative Director

Mr. Ki-Soo Kim, Senior Executive Vice President and Director of company. Responsibilities and Division- Head of POSCO N.EX.T Hub and Chief Technology Officer, POSCO HOLDINGS INC. CTO and Head of New Experience of Technology Hub, POSCO Holdings Former Head of Technical Research Laboratories Former Head of Steel Manufacturing Process R&D Center

Lee, Jae Wan of POSCO-Europe, President.

Mr. Joon-Gi Kim, Professor, Yonsei University School of Law. Head of the Evaluation and Compensation Committee / Member of the ESG Committee, the Audit Committee and the CEO Candidate Pool Management Committee

Mr. Jooyoun Kim, Director

Mr. Seung Min La, Vice President, POSCO-Europe and Head of Steel Business Office

Mr. Won Chul Lee, President, POSCO-China

Mr. Seok Mo Chung, Senior Executive Vice President and Director

Mr. Sung-Kyu Sohn, Independent Director. Principal Occupation: Professor, Yonsei University School of Business. Head of the Audit Committee / Member of the Director Candidate Recommendation Committee, the Finance Commitee and the CEO Candidate Pool Management Committee

Kwon, Tae-Kyun, Director. Former Ambassador, Korea to the United Arab Emirates. Academic Background- B.S. in Economics at Kyungpook National University. Work Experience-Present Head of Corporate Planning & Finance Division, Former Head of Purchasing & Investment Division, Former Head of Management Strategy Office.

Shin, Hyeong Gu of President, POSCO-Japan.

Mr. Jin-Nyoung Yoo, Chairman of the Board. Principal Occupation: Chief Executive Officer, Angel 6+. Head of the ESG Committee / Member of the Evaluation and Compensation Committee, the Finance Committee and the CEO Candidate Pool Management Committee

Mr. Sung-Wook Park, Principal Occupation- Chairman, National Academy of Engineering of Korea.

Yoo, Young-Sook, is the Director. Principal Occupation-Former Minister, Ministry of Environment. Head of the Director Candidate Recommendation Committee / Member of the ESG Commitee and the CEO Candidate Pool Management Committee

Mr. Kyeong-Chan Kim is President, POSCO-America of Company.