[Tongtai Machine] Announcement regarding the Shareholders' Meeting resolution to lift non-compete restrictions for new directors and their representatives

1. Date of Shareholders' Meeting resolution: 2026/06/17 2. Directors and representatives permitted to engage in competitive activities: Directors: Yen Jui-Hsiung (Rep. of Ruei-Siou Investment), Yen Hua-Chou (Rep. of San-Sin), Yen Cheng (Rep. of San-Sin), Yen Lu (Rep. of Can-Ying Investment), Kuo Chun-Liang (Rep. of Hong-Mai), Chuang Yu-Chieh (Rep. of Yu-Yuan Investment), Huang Wei-Tsung (Rep. of Wei-Ling Investment) Independent Directors: Tsai Hsin-Yuan, Chen Cheng-Hsing, Chen Mei-Chin 3. Scope of permitted competitive activities: Activities with business scopes similar to the company. 4. Duration: During their tenure as directors of the company. 5. Resolution result: Approved as proposed pursuant to Article 209 of the Company Act. 6-9. Details of Mainland China business operations: Listed roles and business scopes of companies including Suzhou Dongyu, Dongyu Precision Machinery (Shanghai), Shanghai Dongtaixin Trading, Haotengxin Electronics (Shenzhen), and Junqiang Machinery (Suzhou) regarding machine tool manufacturing, sales, trading, and electronics manufacturing. 10. Impact on financial operations: None 11. Investments and shareholding ratios in those businesses: None 12. Other notes: None