[Fulgent Sun] Announcement of 2026 Q1 Consolidated Self-Assessed Financial Results

1. Date of occurrence of the event: 2026/04/22 2. Company name: Fulgent Sun International (Holding) Co., Ltd. 3. Relationship to the company: The Company 4. Reciprocal shareholding ratio: Not applicable. 5. Cause of occurrence: Announcement of the company's 2026 Q1 consolidated self-assessed financial results. 6. Countermeasures: None. 7. Other matters to be specified: The company's 2026 Q1 consolidated self-assessed financial results are as follows: (Unit: NT$ thousands, except for EPS in NT$)

| Accounting Item | Jan-Mar 2026 | Jan-Mar 2025 | Oct-Dec 2025 | |---|---|---|---| | Operating Revenue | 3,674,610 | 3,667,587 | 4,575,286 | | Gross Profit | 582,393 | 698,947 | 826,119 | | Operating Expenses | 393,708 | 421,256 | 397,179 | | Operating Income | 188,685 | 277,691 | 428,940 | | Pre-tax Income | 230,164 | 320,559 | 459,321 | | Net Income | 178,027 | 250,567 | 359,613 | | Net Income Attributable to Parent | 178,765 | 251,876 | 360,122 | | Basic EPS | 0.89 | 1.26 | 1.79 | | Gross Margin (%) | 15.9 | 19.1 | 18.1 | | Operating Expense Ratio (%) | 10.7 | 11.5 | 8.7 | | Operating Margin (%) | 5.2 | 7.6 | 9.4 | | Net Margin Attributable to Parent (%) | 4.9 | 6.9 | 7.9 |

The company announced its Q1 2026 financial report today, with consolidated revenue of NT$3.675 billion, net income attributable to the parent of NT$179 million, and EPS of NT$0.89. Compared to the same period in 2025, Q1 2026 revenue increased by 0.2%, while net income attributable to the parent decreased by 29.0%. Compared to Q4 2025, Q1 2026 revenue decreased by 19.7%, and net income attributable to the parent decreased by 50.4%. For details, please refer to the press releases in the Investor Relations section of the company's website.