| Nittetsu Mining Co., Ltd. engages in the production of copper and other mineral products. It operates through the following segments: Non-Metallic Minerals, Metallic Minerals, Machinery and Environmental Engineering, Real Estate, and Renewable Energy. The Non-Metallic Minerals segment deals with the extraction, processing, and distribution of limestone, dolomite, crushed stone, calcium carbonate, silica rock, quicklime, hydrated lime, cement, gypsum, ready-mixed concrete and other concrete products, petroleum products, chips for pulp, mineral water, specialty papers, and granulates; handling and transportation of mineral products; and technological consulting for mining and civil engineering. |
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