YMC

YMC makes the materials and components used inside the machines that manufacture display panels and semiconductors, specifically the metal targets that deposit thin films onto screens, the backing plates that hold and cool those targets, and precision-processed chamber parts.

It supplies chipmakers and display manufacturers, sitting in the component and consumables layer of the semiconductor and display equipment supply chain. Listed on KOSDAQ, Korea's tech-focused small-cap board, the company operates across several distinct business lines: sputtering targets and bonding, surface treatment, precision machining, silicon carbide semiconductor parts, and contract services.