ASE Technology Holding Co., Ltd. ASX NYSE

ASE Technology Holding Co., Ltd. is a leading global provider of semiconductor packaging, testing, and electronic manufacturing services headquartered in Kaohsiung, Taiwan. The company offers a comprehensive portfolio of advanced packaging solutions including flip chip BGA, chip scale packages, QFN packages, fan-out wafer-level packaging, and 3D chip packages, along with wire bonding and interconnect materials. ASE also delivers extensive semiconductor testing services covering front-end engineering testing, wafer probing, and final testing for logic, mixed-signal, RF, and specialized applications. Beyond core semiconductor services, the company operates diversified businesses including real estate development, substrate manufacturing, equipment leasing, and the assembly of automotive electronic products, serving customers across the United States, Taiwan, Asia, Europe, and international markets since its establishment in 1984.