Core Viewpoint - TSMC is expanding its advanced packaging capacity, but the timeline for the AP7 plant in Chiayi has been delayed, raising concerns about the impact on global HPC chip supply [1][2]. Group 1: Plant Development and Delays - TSMC's AP7 plant in Chiayi was initially scheduled for equipment installation in Q3, but this has been postponed to Q4 due to recent safety incidents at the site [1][2]. - The Chiayi County Mayor mentioned that the first phase of the plant's construction is expected to proceed in Q3, despite industry reports indicating a delay [1][2]. - The Chiayi plant is set to focus on wafer-level multi-chip module (WMCM) packaging, which is anticipated to be used in Apple's self-developed chips [1][2]. Group 2: Safety Incidents and Their Impact - Two safety incidents involving different contractors have led to work stoppages at the Chiayi plant, which may affect the construction timeline [2]. - The Occupational Safety and Health Administration has stated that TSMC, as the owner, is involved in discussions to enhance safety measures following these incidents [2]. Group 3: Future Production Capacity - TSMC is planning to establish two advanced packaging plants in Chiayi, with recruitment for technical staff already underway, offering salaries above NT$700,000 [2]. - The AP7 plant is expected to have a monthly production capacity of 4,000 to 5,000 units for SoIC by 2024, with potential increases in subsequent years [4]. - TSMC's SoIC technology is set to be utilized by major clients, including AMD and Apple, with the latter expected to implement it in the M5 chip [5]. Group 4: Overall Industry Outlook - Despite concerns about capacity constraints due to TSMC's investments in the U.S., the progress of the AP8 and AP7 plants in Taiwan is reportedly accelerating [4]. - The industry anticipates growth in operations as new advanced packaging facilities come online and testing facilities continue to expand capital expenditures [6].