HANNSTAR BOARD Business Summary

HannStar Board Corp (5469.TW) is a premier Taiwan-based manufacturer specializing in the production and distribution of high-density interconnect (HDI), multi-layer, and thick copper printed circuit boards (PCBs). The company operates through three primary segments: PCB manufacturing, Electronic Manufacturing Services (EMS), and a diversified "Others" segment covering solar power and real estate management. Revenue is primarily transaction-based, derived from the high-volume supply of PCBs to global OEMs in the notebook, server, networking, and automotive sectors. As the world's leading supplier of notebook PCBs, HannStar Board maintains a dominant market position by leveraging its integration within the Passive System Alliance (PSA). Its primary direct competitors include Compeq Manufacturing, Unimicron Technology, Tripod Technology, and Nan Ya PCB, against whom it competes through specialized high-frequency and high-speed board capabilities. The company is led by Chairman and CEO Yu-Heng (Anthony) Chiao, a veteran executive with an MBA from Golden Gate University who also chairs several PSA-affiliated entities, including Walsin Technology and Global Brands Manufacture. The core leadership team includes President Cheng-Kuo (Lance) Tao, who brings over two decades of PCB industry expertise, and Financial Officer Pei-Chi Chien, who oversees corporate governance and accounting. HannStar Board is a strategic pillar of the Walsin Lihwa Group, with major institutional backing from Walsin Lihwa Corp and Career Technology (Mfg.) Co., Ltd. The board is further strengthened by directors such as Wu Yung-Hui, a former Winbond CFO, ensuring a robust pedigree in semiconductor and electronic component management.