哈铁科技：公司董事高洪仁离任

Company Update - The board of directors of Harbin Railway Technology (SH 688459) received a resignation letter from director Gao Hongren on August 1, 2025, due to work adjustments, and he will no longer hold any position in the company after his resignation [1] Revenue Composition - For the year 2024, Harbin Railway Technology's revenue composition is as follows: 91.41% from the railway industry, 8.55% from urban rail transit, and 0.05% from other businesses [1]