1503 Shihden

Release Date: July 17, 2026 Statement Date: July 16, 2026 Statement Time: 16:18:09 Company Code: 1503 Company Name: Shihden Subject: Announcement of Board Resolution on Profit Distribution by Key Subsidiary, Shihlin Electric International Investment Co., Ltd. registered in the British Virgin Islands Applicable Clause: Clause 14 Event Date: July 16, 2026 Details: 1. Board Resolution Date: July 16, 2026 2. Type and Amount of Dividend Distribution: The key subsidiary, Shihlin Electric International Investment Co., Ltd. registered in the British Virgin Islands, will distribute a cash dividend of RMB 2,905,265. 3. Other Matters to be Stated: The board resolution on profit distribution was made on July 16, 2026.