Nickel Asia Corporation engages in the mining and exploration of nickel saprolite, limonite ore, limestone, and quarry materials in the Philippines. It operates through Mining, Services, and Power segments. The company operates five mines, including the Rio Tuba, Taganito, Tagana-an, Cagdianao, and Dinapigue mines located in the Philippines. It also has other properties in various stages of exploration for nickel, as well as for gold and copper. In addition, it is involved in the chartering out of landing craft transport, as well as the provision of marine services; and leasing of aircraft. Further, the company engages in the exploration, exploitation, and mining of metallic and non-metallic minerals, including nickel, iron, cobalt, chromite, and other associated mineral deposits; general engineering construction activities; and handling of materials in connection with construction or manufacturing, warehousing, distribution or disposal activities, and other related activities. Additionally, it is involved in the renewable energy generation; and infrastructure, trading, manufacturing, real estate, and agribusiness activities. The comany was founded in 1977 and is headquartered in Taguig City, the Philippines.