More Beijing Jiaoda Signal Technology Co., Ltd. Class A news Beijing Jiaoda Signal Technology Co., Ltd. Class ASZSE: 300851 Beijing Jiaoda Signal Technology's Chairman Under Detention Sep 30, 2025 at 7:59 AM UTC · Issued by Beijing Jiaoda Signal Technology Co., Ltd. Class A As issuedPlain English Beijing Jiaoda Signal Technology Co Ltd SZSE:300851:SAYS CHAIRMAN LI WEI HAS BEEN PLACED UNDER DETENTION
