Core Viewpoint - The successful completion of the 7.3 km transportation tunnel for the lithium mine project by Dazhong Mining marks a significant advancement in the company's lithium battery new energy industry chain construction, achieved 113 days ahead of schedule [1] Group 1: Project Progress and Innovation - The tunnel construction utilized a shield tunneling machine for the first time in domestic lithium mining, filling a gap in the industry [1] - The project achieved a record of daily excavation of 55 meters, monthly maximum of 1,101 meters, and an average monthly excavation exceeding 1,000 meters for three consecutive months, completing a project that would typically take five years in just 13 months [2] - The project adopted a dual project manager system and integrated intelligent monitoring systems for energy consumption control, ensuring efficient site operations [2] Group 2: Environmental and Efficiency Improvements - The implementation of an intelligent tunnel transportation system promotes a high-efficiency, low-carbon model in mining operations, aligning with national dual carbon goals [3] - The tunnel features a dual-layer conveyor belt system that enhances ore transportation efficiency by over five times compared to traditional methods, while also significantly reducing fuel consumption and carbon emissions [3] Group 3: Strategic Development and Industry Positioning - Dazhong Mining is expanding into the lithium mining sector while maintaining its core iron ore business, responding to national dual carbon goals since 2022 [4] - The company is leveraging its extensive mining management experience to enhance its competitiveness in the lithium industry, focusing on smart and green development trends [4] - The completion of the tunnel is a crucial step towards the profitability of the Hunan Jijiao Mountain lithium mine project, which has substantial lithium resources and a comprehensive development plan [4][5]
大中矿业“铁矿+锂矿”双轮驱动格局形成