据了解，新修订的《矿产资源法》对矿产资源开发利用水平调查评估作出明确规定，旨在通过调查评估 为国家和省级层面建立全国统一的矿产资源开发利用水平指标体系提供精准可靠的基础数据支撑。此项 工作涉及数据量庞大、计算程序复杂，对专业技术力量要求较高。为确保该项工作落实到位并走在前 列，泰安市自然资源和规划局积极申请并获批市级财政专项资金予以保障。 通讯员 赵赫 韩长清 近日，泰安市自然资源和规划局组织开展了2025年度矿产资源开发利用水平调查评估项目，并顺利通过 专家验收，标志着此项年度常态化重点工作取得阶段性重要成果。 调查评估工作严格遵循调查评估实施方案，对泰安市所辖肥城市、新泰市、宁阳县、东平县4个县级地 区，涵盖的煤、铁、水泥用灰岩、饰面用花岗岩、建筑石料用灰岩、建筑用花岗岩等6个重点矿种，共 计45个矿山进行了全面调查与综合评估。根据评估结果，我市所有参评矿山均达到正常及以上水平，其 中8个矿山的开发利用水平处于全市领先水平，其他37个矿山均处于正常水平，全市未发现落后水平矿 山。目前，调查评估成果已提报省自然资源厅。 泰安市自然资源和规划局相关负责同志表示，下步工作中将持续巩固深化矿产资源开发利用水平调查 ...

Group 1 - The company, Beijing Oriental Yuhong Waterproof Technology Co., Ltd., signed a project investment agreement with the People's Government of Shanglin County, Guangxi Zhuang Autonomous Region, to invest 600 million RMB in the Shanglin County New Materials Industry Chain Project [2] - The project includes the development and production of products such as mining, primary and deep processing of ores, and special mortar for decorative marble slabs [2] - The company's subsidiary, Nanning Oriental Yuhong New Materials Co., Ltd., will implement the project and has successfully bid for mining rights for decorative limestone in Shanglin County for 267 million RMB [2] Group 2 - Nanning Oriental Yuhong has obtained the mining rights certificate issued by the Nanning Natural Resources Bureau, with the mining area covering 0.3514 square kilometers [4] - The mining rights are valid from November 24, 2025, to November 24, 2045, with a mining depth ranging from 250.00 meters to 478.00 meters [4] - The main mineral extracted will be decorative limestone, with accompanying minerals being limestone for construction [4]

Core Viewpoint - Dongfang Yuhong (002271.SZ) has recently obtained a mining right certificate for a limestone mine in Nanning, which is expected to enhance its resource capabilities and operational capacity in the construction materials sector [1] Group 1 - The company has received the "Real Estate Property Certificate (Mining Right)" issued by the Nanning Natural Resources Bureau [1] - The mining site is located in Shanglin County, Tanghong Township, and is named "Nonglaizhuang Gan Neishan Decorative Limestone Mine" [1] - The primary mineral extracted will be decorative limestone, with associated minerals including limestone for construction materials [1]