Notice of 2026 Extraordinary General Meeting of Shareholders

To Be Held on October 19, 2026 at 12:00 a.m. EDT

NOTICE IS HEREBY GIVEN THAT the extraordinary general meeting (the “EGM” or the “Meeting”) of shareholders of YSX TECH. CO., LTD will be held at Room 102, Building 1, No. 22, Huazhou Road, Haizhu District, Guangzhou, Guangdong, China on October 19, 2026 at 12:00 a.m. EDT