传台积电(TSM.US)豪掷170亿美元重塑日本产线，3nm先进制程获政府追加补贴

Core Viewpoint - TSMC is significantly upgrading its expansion plans in Japan, shifting from producing mature process chips to the cutting-edge 3nm chips at its second factory in Kumamoto, with total investment rising from $12.2 billion to approximately $17 billion [1] Group 1: Investment and Financials - The total investment for the Kumamoto second factory is expected to increase from $12.2 billion to about $17 billion [1] - The Japanese government has already committed to providing approximately 732 billion yen in subsidies and is considering additional financial support for the 3nm production line [1] Group 2: Strategic Importance - The project is seen as crucial for Japan's economic security strategy, leading to high collaboration from the Japanese government [1] - The upgrade in production plans marks a shift from the initial goal of producing 7nm chips by the end of 2027 to now focusing on 3nm chips [1]