MAS C.L.(SH:600808) Xin Hua She·2025-11-10 02:28Core Insights - The article highlights the ecological restoration efforts of Angang Steel Group at the Dagu Mountain Iron Mine, which has transitioned from mining operations to a focus on environmental sustainability and green development [1][3]. Group 1: Ecological Restoration - The Dagu Mountain Iron Mine, operational since 1916, has produced over 300 million tons of iron ore and 800 million tons of waste rock. Following its closure last year, ecological restoration has commenced, aiming to fill the mine over the next 13 years using 440 million tons of tailings [1]. - The restoration project will integrate the mine with surrounding scenic areas, potentially creating a geological park and agricultural land in the future [1]. Group 2: Green Transformation Initiatives - Angang Steel is committed to green transformation as a response to the dual carbon goals, moving away from traditional practices to embrace new green development methods [1][3]. - The company has implemented advanced technologies in its production processes, such as upgrading to 7.6-meter top-charging coke ovens and utilizing smart inspection robots, which have significantly reduced pollutant emissions and improved energy recovery [3]. - A new hydrogen metallurgy pilot production line has been launched, using green hydrogen instead of coke, aiming for near-zero carbon emissions in the iron-making process [3]. Group 3: Sustainable Product Development - Angang Steel has invested over 1 billion yuan in a new silicon steel project, enabling the mass production of low-loss silicon steel for electric vehicle motors, thereby supporting the green transition of various industries [5].