上海梅山钢铁股份有限公司为落实企业主体责任,制定了针对企业管理者“一岗双责”的评价机制,收到良好成效,实现连续5年未发生工亡事故。上海梅山钢铁股份有限公司(以下简称“梅钢”)为宝钢股份的控股子公司,是集冷轧、热轧、炼钢、炼铁、烧结、炼焦、选矿、采矿以及钢铁生产服务为一体的现代化钢铁联合企业,具备年产730万t铁、760万t钢、750万t热轧板卷、100万t酸洗板卷、85万t冷轧产 Shanghai Meishan Iron and Steel Co., Ltd. to implement the main responsibility for the enterprise, developed for business managers “a post dual responsibility ” evaluation mechanism, received good results, to achieve five consecutive years without accidents. Shanghai Meishan Iron & Steel Co., Ltd. (hereinafter referred to as “Meishan Steel”), a subsidiary of Baosteel Co., Ltd., is a joint-stock company engaged in cold rolling, hot rolling, steelmaking, ironmaking, sintering, coking, ore dressing, mining and steel production services One of the modern iron and steel joint venture, with an annual output of 7.3 million tons of iron, 7.6 million tons of steel, 7.5 million tons of hot-rolled coils, 1 million t pickling coil, cold-rolled 850,000 t