Ding Ying Investment Holding Announces Convening of 2026 Second Extraordinary Shareholders' Meeting

1. Board Resolution Date: July 6, 2026 2. Extraordinary Shareholders' Meeting Date: September 2, 2026 3. Meeting Venue: Purple Cloud Hall, B1, Taoyuan Regency Skyline Hotel (No. 108, Section 1, Nankan Road, Luzhu District, Taoyuan City) 4. Meeting Format: In-person Shareholders' Meeting 5. Reasons for Convocation: (1) Proposal to revise the company's 'Endorsement and Guarantee Management Regulations' (2) Proposal for Super Yung Electronics Circuit Co., Ltd., a subsidiary of the company, to issue H-shares and list on the Main Board of the Hong Kong Stock Exchange 6. Adjourned Motions: None 7. Share Transfer Suspension Start Date: August 4, 2026 8. Share Transfer Suspension End Date: September 2, 2026 9. Other Matters to be Noted: (1) According to Article 26-2 of the Securities and Exchange Act, shareholders holding fewer than 1,000 shares will be notified of the shareholders' meeting via public announcement and will not receive individual notices. (2) Shareholders may exercise their voting rights electronically for this meeting, from August 12, 2026, to August 30, 2026, via the electronic voting platform operated by the Taiwan Depository & Clearing Corporation. (3) Holders of convertible bonds who wish to convert their bonds into shares to participate in this meeting must complete the conversion process with their securities broker by July 31, 2026.