The aluminum supply chain involves the process of extracting, refining, and distributing aluminum. It begins with the mining of bauxite ore, which is then processed to produce alumina. This alumina is smelted to create aluminum metal, which can be further shaped and fabricated into various products. Once produced, aluminum is transported to manufacturers and industries that use it in applications like construction, transportation, and packaging. Key players in this supply chain include mining companies, refineries, and manufacturers, all working together to ensure a steady supply of aluminum to meet global demand.