Chinese semiconductor stocks rallied sharply in Hong Kong, driven by renewed optimism surrounding Huawei Technologies' announcement of plans to manufacture 1.4-nanometer chips by 2031. This news significantly boosted investor sentiment towards the chip sector, with shares of Semiconductor Manufacturing International Corp. and Hua Hong Semiconductor Ltd. surging over 16%. Huawei's executive revealed that the company is developing a new 'LogicFolding' technology aimed at enhancing chip performance and reducing the technology gap with global leaders like Taiwan Semiconductor Manufacturing Co. This advancement is particularly crucial for China's ambitions in artificial intelligence, especially given ongoing US restrictions on advanced processors from Nvidia Corp. Other firms in the semiconductor sector, such as GigaDevice Semiconductor Inc. and Montage Technology Co., also experienced notable stock increases. However, analysts caution that the LogicFolding technology remains untested at scale, with a key evaluation expected later this year when Huawei launches Kirin mobile chips utilizing this new process. As Huawei continues to lead China's push for technological self-reliance, domestic innovation is increasingly viewed as vital for the country's competitiveness in AI and high-performance computing.