山东友道化学车间爆炸：曾因重大事故隐患被要求整改

Core Viewpoint - The explosion at Shandong Gaomi Youdao Chemical Co., Ltd. resulted in 5 fatalities, 6 missing persons, and 19 injuries, raising concerns about safety and operational impacts on the company and its products [1][5]. Company Overview - Youdao Chemical is an indirect subsidiary of Haomai Group, established in August 2019 with a registered capital of 1 billion yuan, located in Weifang, Shandong Province, covering over 700 acres and employing over 300 staff, including 81 dedicated R&D personnel [3][7]. - The company specializes in the development, production, and sales of pesticide, pharmaceutical, and related fine chemical intermediates, with key products including chlorantraniliprole and its intermediates [5][7]. Incident Details - The explosion occurred around 11:57 AM on May 27, with visible black smoke reported several kilometers away. Emergency management teams were deployed for rescue operations [1][3]. - The company had previously been required to rectify major safety hazards identified by local authorities, indicating ongoing safety compliance issues [3][4]. Production Impact - The explosion is expected to affect the actual production capacity of chlorantraniliprole by 40%-50%, with uncertainty regarding the damage to other production facilities and the timeline for resuming operations [5][7]. - Other companies in the sector have varying production capacities, with Li Er Chemical at 5,000 tons and ST Hongtai at 2,000 tons, among others [7]. Corporate Structure - Haomai Group, the parent company of Youdao Chemical, was founded in 1995 and has total assets of 20 billion yuan, employing over 20,000 people. The group operates in multiple sectors, including tire molds and mechanical processing [7][8]. - The ownership structure reveals that Haomai Chemical and Taiyisheng Chemical hold 97.375% and 2.625% of Youdao Chemical, respectively, with Haomai Group being fully controlled by Zhang Gongyun, who also holds a significant stake in Haomai Technology, a listed company [8][9].