Group 1 - The company is actively responding to the national decision on optimizing the layout of state-owned capital [1] - By 2025, the company has decided to give up its priority subscription rights for non-core businesses, including Zhongyuan Trust Co., Ltd [1] - The company will disclose any significant matters in a timely manner [1]

Group 1 - The core viewpoint of the article is that the company is auctioning its 51% stake in Chongqing Zerun Blasting Engineering Co., Ltd. as part of its strategy to optimize state-owned capital layout and reduce the number of legal entities [2] - The company emphasizes its commitment to focusing on its main responsibilities and optimizing resource allocation through the disposal of non-core and non-productive equity interests [2] - The auction is aimed at enhancing operational efficiency and core competitiveness, promoting high-quality development of the civil explosive integrated business [2]