Nittetsu Mining Co., Ltd. is a Japanese mining company specializing in the extraction and processing of both metallic and non-metallic mineral resources. It operates across key segments including non-metallic minerals such as limestone, crushed stone, calcium carbonate, gypsum, silica rock, quicklime, hydrated lime, and dolomite; metallic minerals like electrolytic copper, gold, and silver from its Atacama Copper Mine in South America; fuel-related products encompassing petroleum, coal, and liquefied petroleum gas; and fine chemicals including fire-retardants and specialized materials. The company also engages in environmental engineering by supplying wastewater treatment chemicals, deodorants, and machinery like dust collectors and air-classifiers. Additionally, Nittetsu Mining Co., Ltd. manages real estate properties such as office buildings, condominiums, factories, and parking lots, while developing renewable energy through geothermal surveys, solar and hydroelectric power generation, and electricity sales. Founded in 1939 and headquartered in Tokyo, Japan, it plays a vital role in Japan's basic materials sector, supporting industries in steel manufacturing, construction, and energy with diverse mineral and resource solutions.