Mining of metal ores

NACE code 07, 'Mining of metal ores,' encompasses the extraction of metal-bearing minerals from the earth's crust. This industry plays a crucial role in the global economy, providing the raw materials essential for manufacturing a wide range of products, from construction materials to high-tech electronics. The mining of metal ores is a capital-intensive industry that requires significant investment in exploration, extraction, and processing technologies to ensure a steady supply of these valuable resources.

The mining of metal ores typically involves a multi-stage process. First, geological surveys and exploration activities are conducted to identify potential ore deposits. Once a viable deposit is located, the ore is extracted using a variety of techniques, such as open-pit mining, underground mining, or in-situ leaching. The extracted ore is then transported to processing facilities, where it undergoes various beneficiation processes, such as crushing, grinding, and concentration, to separate the valuable metal-bearing minerals from the surrounding rock and impurities.

The mining of metal ores requires a range of inputs, including heavy machinery and equipment for exploration, extraction, and processing, as well as a skilled workforce with expertise in geology, mining engineering, and mineral processing. Additionally, the industry relies on a steady supply of energy, water, and other consumable materials, such as explosives, reagents, and fuels, to support its operations.

The primary outputs of the mining of metal ores industry are the various metal-bearing minerals, such as iron ore, copper ore, gold ore, and bauxite (the raw material for aluminum production). These outputs are then consumed by a wide range of other NACE industries, including 24 Manufacture of basic metals, 25 Manufacture of fabricated metal products, except machinery and equipment, and 26 Manufacture of computer, electronic and optical products.