Zhitong Finance App News, Shengyi Electronics (688183.SH) issued an announcement. On December 25, 2025, the company received a “Notice Letter on Equity Changes Hit the 1% Scale and the Results of Reducing Shareholding” from the shareholder Dongguan Science and Technology Innovation Investment Group. From December 15 to December 25, 2025, Dongguan Science and Technology Innovation Investment Group reduced its holdings of the company's shares by a total of 8.318,200 shares through centralized bidding transactions, accounting for 1% of the company's total share capital. Dongguan Science and Technology Innovation Investment Group and its co-actor Guohong Investment reduced the total share ratio of the company's shares from 9% to 8%, hitting an integer multiple of 1%. As of the announcement disclosure date, the implementation of this holdings reduction plan has been completed.

Zhitong Finance App News, Shengyi Electronics (688183.SH) issued an announcement. On December 25, 2025, the company received a “Notice Letter on Equity Changes Hit the 1% Scale and the Results of Reducing Shareholding” from the shareholder Dongguan Science and Technology Innovation Investment Group. From December 15 to December 25, 2025, Dongguan Science and Technology Innovation Investment Group reduced its holdings of the company's shares by a total of 8.318,200 shares through centralized bidding transactions, accounting for 1% of the company's total share capital. Dongguan Science and Technology Innovation Investment Group and its co-actor Guohong Investment reduced the total share ratio of the company's shares from 9% to 8%, hitting an integer multiple of 1%. As of the announcement disclosure date, the implementation of this holdings reduction plan has been completed.