“事发时5块格栅板坠落”，6名学生遇难最新细节披露，中金黄金市值蒸发超50亿

Core Viewpoint - The tragic accident at China National Gold Group's Inner Mongolia Mining Company resulted in the death of six students and one teacher, leading to a significant drop in the company's stock price and market value, with over 5 billion yuan lost in just two days [1][7][9]. Group 1: Incident Details - On July 23, 2025, six students from Northeast University fell into a flotation tank due to the collapse of grid plates, resulting in their deaths and injuries to one teacher [1]. - The grid plates, which were welded using spot welding, had a weight capacity of approximately 500 kg per square meter [4]. - Following the incident, the company has halted operations at the involved subsidiary [9]. Group 2: Market Reaction - The stock price of Zhongjin Gold experienced a significant decline, dropping over 7% on July 24, with a market value loss exceeding 5 billion yuan [8][9]. - The company's stock closed at 14.92 yuan per share on July 25, down from a high of 16.10 yuan on July 23, marking a cumulative drop of over 7% [9]. Group 3: Regulatory Response - The Shanghai Stock Exchange issued a regulatory letter to Zhongjin Gold, focusing on the disclosure of information related to the incident and its impact on the company [9]. - There were rumors regarding the criminal detention of three company officials, which were later confirmed to be untrue by local authorities [6].