Overview
ASE Group's major advanced packaging campus in Zhongli District, Taoyuan, northern Taiwan. The ASE ChungLi Intelligent Industrial Park combines wafer probing, IC packaging (flip-chip, CSP, MCM, SiP, memory), testing, and EMS under one roof. Investing NT$4.2B (~US$134M) to acquire an additional factory in the district to expand AI chip-related packaging and CoWoS capacity. Key facility details include: The facility is situated at Zhongli District, Taoyuan City, Taiwan. It focuses on Advanced Packaging, Assembly & Packaging on 150mm, 200mm, 300mm wafers.
Technology
About ASE Group
ASE Technology Holding Co., Ltd. (ASE Group) is the world's largest outsourced semiconductor assembly and test (OSAT) provider, headquartered in Kaohsiung, Taiwan. Founded in 1984, ASE controls approximately 30% of the global OSAT market and operates facilities in Taiwan, China, South Korea, Japan, Malaysia, the Philippines, Vietnam, Singapore, the US, Mexico, Poland, and other countries. Its subsidiary Siliconware Precision Industries (SPIL) was merged in 2018. ASE reported 2025 net revenues of NT$645B (~US$21.5B) with ~106,000 employees.