Pou Hwa Announces June 2026 Consolidated Revenue Estimate

Release Date: July 8, 2026 Statement Date: July 7, 2026 Statement Time: 14:46 Company Code: 9938 Company Name: Pou Hwa Subject: Announcement of Estimated Self-Consolidated Revenue for June 2026 Applicable Clause: Item 51 Factual Date: July 7, 2026

Details: 1. Factual Date: July 7, 2026 2. Company Name: Taiwan Pou Hwa Industrial Co., Ltd. 3. Relationship with Company (Enter '本公司' or 'Subsidiary'):本公司 (Our Company) 4. Cross-shareholding Ratio: Not applicable 5. Reason for Announcement: Announcement of estimated self-consolidated revenue for June 2026

Current Month Previous Year Variance Item June 2026 June 2025 Ratio ------------------ ------------- ------------- -------- Consolidated Net Revenue $1,256,298,000 $1,036,505,000 21.2% (New Taiwan Dollars in Thousands)

Cumulative Cumulative Variance Item Jan-Jun 2026 Jan-Jun 2025 Ratio ------------------ ------------- ------------- -------- Consolidated Net Revenue $7,842,364,000 $7,839,699,000 0.0% (New Taiwan Dollars in Thousands)

Note: The above figures for 2026 are self-calculated estimates by the company and have not yet been audited or reviewed by independent accountants.

6. Response Measures: None 7. Additional Disclosures: None