Posco Holdings Inc is a Korea-based holding company primarily engaged in the manufacturing and sale of steel products. The Company operates its business through four segments. The Steel Business segment mainly manufactures and sells hot-rolled steel, cold-rolled steel, stainless steel, and other steel products. The Infrastructure Business segment engages in trading businesses involving steel, metals, chemicals, materials, and energy, as well as construction businesses such as building construction and plant construction, and logistics services. The Secondary Battery Materials Business segment engages in businesses related to electric vehicle (EV) battery materials, including lithium, nickel, cathode materials, anode materials, and recycling. The Other Business segment is engaged in power plant operations, information and communications-related services, as well as investments.