两大硅片厂，延期

Core Viewpoint - SUMCO has decided to postpone the construction of two new silicon wafer factories to focus on upgrading existing facilities in response to the growing demand for advanced semiconductors, particularly for generative AI applications [1][2]. Group 1: Company Strategy - SUMCO announced a delay in the construction of two silicon wafer factories, originally planned with an investment of 225 billion yen, with a government subsidy of up to 75 billion yen [1]. - The company aims to concentrate resources on upgrading existing equipment to better meet the stringent quality requirements and competitive landscape of advanced semiconductor production [2]. - The subsidy from the Ministry of Economy, Trade and Industry will be reduced from the original 75 billion yen to 19.3 billion yen due to the change in plans [2]. Group 2: Market Context - The global semiconductor market is undergoing a structural transformation, with stable demand for silicon wafers used in PCs and smartphones, while demand for advanced semiconductors driven by generative AI is surging [1][2]. - SUMCO's strategy reflects a shift towards enhancing production capabilities for the most advanced semiconductor technologies, particularly in the 2nm generation and beyond [2].