Shengke Nanotechnology: Multiple Shareholders Plan to Reduce their Shareholding

Shengke Nano Announcement: Shareholders Fengnian Junhe and Fengnian Xinxiang hold a total of 25.7541 million shares, accounting for 6.39%, and plan to reduce their holdings by no more than 4.0331 million shares, or 1.00%, through centralized bidding from April 29, 2026 to July 28, 2026; Shareholder Shenzhen Gaojie holds 23.8841 million shares, accounting for 5.92%, and plans to reduce their holdings by no more than 4.0331 million shares, or 1.00%, through centralized bidding and block trading within the same period; Shareholders Suna Tonghe and Tonghe Zhixin hold a total of 18.5763 million shares, accounting for 4.61%, among which Suna Tonghe plans to reduce their holdings by no more than 2.8475 million shares through block trading from April 13, 2026 to July 12, 2026 and by no more than 0.9492 million shares through centralized bidding from April 29, 2026 to July 28, 2026, while Tonghe Zhixin plans to reduce their holdings by no more than 0.2364 million shares through centralized bidding from April 29, 2026 to July 28, 2026, totaling no more than 4.0331 million shares, or 1.00%.