["Weekly IC News Flash"] In this week's IC news roundup: Three prominent semiconductor companies have filed for bankruptcy, sparking industry concern. Rumors suggest that TSMC may cease using equipment from mainland China in its 2nm chip production, though the company has yet to comment. Meanwhile, the first-instance verdict in the Zunpai case, involving the theft of Huawei Hisilicon's chip technology trade secrets worth 317 million yuan, has taken effect. Additionally, Nikon announced the closure of its 58-year-old Yokohama semiconductor manufacturing plant on September 30 as part of its efforts to optimize resource allocation.