[TSMC] This Company's Board of Directors Approves Capital Budget Plan for Machinery, Real Estate, and Capitalized Lease Assets

1. Subject and nature of the item (e.g., land located in XX section, XX sub-section, XX district, Taichung City): (1) Machinery and equipment for advanced process capacity, etc. (2) Real estate and capitalized lease assets 2. Date of occurrence: 115/5/12~115/5/12 3. Date approved by the board of directors: May 12, 2026 4. Other approval dates: Not applicable 5. Quantity of transaction units (e.g., XX sq meters, equivalent to XX ping), price per unit, and total transaction amount: (1) Machinery and equipment for advanced process capacity, etc.: US$21,013 million (2) Real estate and capitalized lease assets: US$10,271 million 6. Counterparties and their relationship with the company (if the counterparty is an individual and not related to the company, their name may be omitted): Expected counterparties and their relationship with the company (actual counterparties shall be subject to the company's orders): (1) Machinery and equipment for advanced process capacity, etc.: Advanced Ion Beam Technology, Inc.; Applied Materials South East Asia Pte. Ltd.; ASM America, Inc.; ASML Hong Kong Ltd.; Brooks Automation (Germany) GmbH; Canon Semiconductor Equipment Taiwan, Inc.; Carl Zeiss SMT GmbH; DAIFUKU CO., LTD; EBARA Corporation; Hitachi High-Technologies; IMS Nanofabrication AG; KLA Corporation; Kokusai Electric Corporation; Lam Research International Sarl; Lasertec Corporation; Murata Machinery Taiwan, LTD.; Nova Measuring instruments Ltd.; NUFLARE TECHNOLOGY INC.; Onto Innovation Inc.; SCREEN Semiconductor Solutions Co., Ltd.; Tokyo Electron Ltd. And 63 other companies; Relationship with the company: None. (2) Real estate and capitalized lease assets: ABB K.K; ABB Ltd.; Air Liquide Far Eastern Ltd.; ALLIED SUPREME CORP.; Allis Electric Co., Ltd.; Am-Power Machine International Enterprise Co., Ltd.; Bureau of Land Administration, Tainan City Government; Chen Yuan International Co., Ltd.; Chenfull International Co., Ltd.; Chern Shuo System Technology Co., Ltd.; CHI SHENG ENGINEERING CO., LTD.; CHI YI HSIN TECHNOLOGY CO., LTD.; CHIEN HSIN MECHANICAL ENGINEERING CO., LTD.; China Steel Structure Co., Ltd.; Chuan Ta Technology Corp.; Chun Yuan Steel Industry Co., Ltd.; Cica-Huntek Chemical Technology Taiwan Co., Ltd.; Da-Cin Construction Co., Ltd.; Delta Facilities (Japan), Inc.; Desiccant Technology Corporation; EATON PHOENIXTEC MMPL CO., LTD.; Ele-Garden Landscape Construction CO.; Entegris Asia Pte. Ltd., Taiwan Branch; ENVIRONETICS DESIGN GROUP, INC.; Evergreen Steel Corporation; EXCEL AIR COND. CO., LTD.; Exyte Taiwan Co., Ltd.; Fu Tsu Construction Co., Ltd.; GENII IDEAS Co., Ltd.; GOLD STONE DEVELOPMENT CO., LTD.; Hante Keywords: Material Information