1810 Hwa Sheng

Release Date: July 17, 2026 Statement Date: July 16, 2026 Statement Time: 16:41:51 Company Code: 1810 Company Name: Hwa Sheng Purpose: Due to the company's securities reaching the public alert threshold on the centralized market, this announcement discloses significant financial and operational information to assist investor decision-making.

Applicable Clause: Clause 51 Event Date: July 16, 2026

Details: 1. Event Date: July 16, 2026 2. Reason: In compliance with instructions from the Taiwan Stock Exchange Corporation 3. Financial and Business Information:

Period (Monthly) (Quarterly) (Last Four Quarters Cumulative) =============== ======================= ======================= ============================= Item Latest Month YoY % Latest Quarter YoY % Q2 2025 to Q1 2026 Jun 2026 Q1 2026 (Audited/Reviewed) (Self-compiled) (Reviewed) =============== ============== ====== ============= ========= ============================= Revenue 392 million -11.91% 1,034 million -8.14% 4,465 million Pre-tax Profit 8.36 million -42.81% 1,214 million 5,001.37% 1,174 million Net Profit Attributable to Owners -0.86 million -110.71% 1,098 million 3,944.40% 1,054 million EPS (NT$) 0.00 -110.71% 3.64 4,144.44% 3.78

4. Whether any material information under Article 4 of the 'TSEC Procedures for Verification and Disclosure of Material Information by Listed Companies' applies: No 5. Whether a press conference under Article 11 of the same procedures was held: No 6. Complete financial data is available on the Public Information Observation Station via the following paths: (1) Recent Revenue and Earnings: Basic Information > Highlights (2) Historical Monthly Revenue: Operations > Monthly Revenue > Monthly Revenue under IFRS (3) Historical Earnings (Audited/Reviewed): Financial Statements > Under IFRS > Consolidated/Individual > Comprehensive Income Statement (4) Historical Earnings (Voluntary Self-compiled): Operations > Self-compiled Earnings Announcement 7. Other Disclosures: None