PKX vs MKSI Comparison

POSCO Holdings Inc is a holding company operating through its subsidiaries. Its business is divided into segments, with the Steel segment generating the majority of revenue from the manufacture and sale of steel products. The Infrastructure segment includes trading, construction, and logistics and system integration activities. The Rechargeable Battery Materials segment focuses on EV battery materials such as lithium, nickel, and cathode and anode materials. The Others segment includes the controlling company and investment business. Geographically, the Group generates majority of its revenue from Asia (excluding China and Japan).

MKS Inc delivers foundational technology solutions for leading edge semiconductor manufacturing, electronics and packaging, and specialty industrial applications. The company provides instruments, components, subsystems, systems, process control solutions, and specialty chemicals technology that improve process performance and optimize productivity. Its solutions address challenges of miniaturization and complexity in device manufacturing, enabling increased power, speed, and feature enhancement. MKS Inc operates through three divisions: Vacuum Solutions Division (VSD), Photonics Solutions Division (PSD), and Materials Solutions Division (MSD). The company operates in the United States, which generates maximum revenue, as well as China and other countries.