对事故发生负有责任，中化学交通建设集团被罚60万元

Core Viewpoint - China National Chemical Corporation's subsidiary, China National Chemical Transportation Construction Group, was fined 600,000 yuan by the Ya'an Emergency Management Bureau for violating multiple provisions of the Production Safety Law of the People's Republic of China [1][2]. Group 1: Violation Details - The company failed to fulfill its safety production responsibilities as a construction unit, leading to an accident [2]. - Specific violations included inadequate risk identification for blasting in surrounding rock, insufficient advanced support, and failure to implement necessary safety measures according to relevant construction safety standards [2]. - The project management team did not conduct proper safety education and training for workers, allowing unqualified personnel to operate on-site [2][3]. Group 2: Regulatory and Compliance Information - The penalty was based on Article 114, Paragraph 1, Item 1 of the Production Safety Law of the People's Republic of China [3]. - The Ya'an Emergency Management Bureau is the regulatory authority that imposed the fine [3]. - China National Chemical Transportation Construction Group is a major engineering construction enterprise directly supervised by the State-owned Assets Supervision and Administration Commission of the State Council, holding a top-level qualification for highway engineering construction [3].