Core Viewpoint - The recent evaluation of mineral resource development and utilization levels in Tai'an City has successfully passed expert review, marking a significant achievement in this annual key work [1] Group 1: Evaluation Project Overview - The evaluation project for the year 2025 was organized by the Tai'an Natural Resources and Planning Bureau, aiming to provide reliable data support for establishing a unified national mineral resource development and utilization indicator system [1] - The revised Mineral Resources Law explicitly mandates the evaluation of mineral resource development and utilization levels, highlighting the importance of this initiative [1] Group 2: Data Collection and Analysis - The evaluation involved a comprehensive survey of 45 mines across four counties in Tai'an, focusing on six key mineral types, including coal and granite [2] - All surveyed mines achieved normal or above levels of development and utilization, with eight mines leading in performance, while the remaining 37 were at normal levels, indicating no mines were found to be lagging [2] Group 3: Future Directions - The Tai'an Natural Resources and Planning Bureau plans to further consolidate and deepen the evaluation results, providing precise indicators for provincial assessments [2] - The bureau aims to utilize the evaluation outcomes to promote the efficient and sustainable use of mineral resources, facilitating a green and low-carbon transition in the mining sector [2]

Core Viewpoint - The detailed classification of mineral resources into sub-minerals will enable more precise identification and localization of strategically valuable mineral resources [1][2][3] Group 1: Sub-Mineral Classification - The Ministry of Natural Resources is soliciting public opinions on the draft "Sub-Mineral Directory," which aims to refine the classification of mineral resources based on the 1994 mineral law implementation rules [1][2] - The draft includes 16 new sub-minerals, such as shale gas, natural gas hydrates, and coalbed methane, while retaining important sub-minerals based on usage [1][2] - The total number of mineral species remains at 174, with 98 sub-minerals after the revision [2] Group 2: Strategic Importance - A more detailed sub-mineral directory will help relevant departments understand the types, distribution, and reserves of mineral resources, allowing for timely monitoring of strategic resource supply and potential risks [3][4] - The clear sub-mineral directory provides clearer direction for investors, enabling them to select promising sub-minerals for investment based on their financial strength and market expectations [4] Group 3: Industry Development and Monitoring - The adjustment of the sub-mineral directory will promote refined development and transformation of the mineral resource industry, encouraging companies to enhance deep processing and research efforts [4] - A comprehensive sub-mineral directory will aid in establishing a more scientific and reasonable dynamic monitoring system for mineral resource reserves, ensuring long-term stable supply [4][5] - The Ministry of Natural Resources has initiated a survey and evaluation of mineral resource development and utilization levels for 2025, emphasizing the importance of advanced technology in promoting efficient resource use and high-quality development [5]