Pilbara Iron is a wholly owned subsidiary of the multinational Rio Tinto Group, that manages assets for Hamersley Iron Pty Ltd, a wholly owned subsidiary of Rio Tinto, and Robe River Iron Associates, an unincorporated joint venture between Rio and three Japanese steel companies Mitsui Iron Ore Development P/L (33%), Nippon Steel Australia P/L (10.5%) and Sumitomo Metal Australia P/L (3.5%).
Wolframite is an iron, manganese, and tungstate mineral with a chemical formula of (Fe,Mn)WO4 that is the intermediate mineral between ferberite (Fe2+ rich) and hübnerite (Mn2+ rich). Along with scheelite, the wolframite series are the most important tungsten ore minerals. Wolframite is found in quartz veins and pegmatites associated with granitic intrusives. Associated minerals include cassiterite, scheelite, bismuth, quartz, pyrite, galena, sphalerite, and arsenopyrite.
First Quantum Minerals is a Canadian-based mining and metals company whose principal activities include mineral exploration, development and mining. Its main product is copper, which accounts for 80% of revenues as of 2016.
The mining industry of the Democratic Republic of the Congo produces copper, diamonds, tantalum, tin, gold, and more than 63% of global cobalt production. Minerals and petroleum are central to the DRC's economy, making up more than 95% of the value of its exports.
Burundi is a producer of columbium (niobium) and tantalum ore, tin ore, and tungsten ore, and some deposits of gold which are designated for export. Burundi has resources of copper, cobalt, nickel, feldspar, phosphate rock, quartzite, and rare reserves of uranium, and vanadium. The country is also a producer of limestone, peat, sand and gravel for domestic consumption and as building materials. As of 2005, manufacturing accounted for 8% of the country's gross domestic product.
China Minmetals Corporation is a Chinese metals and mineral trading company headquartered in Beijing. It is a state-owned corporation under direct supervision of the State-owned Assets Supervision and Administration Commission (SASAC). China Minmetals is engaged in the production and trading of metals and minerals, including copper, aluminum, tungsten, tin, antimony, lead, zinc, and nickel.
Drakelands Mine, also known as Hemerdon Mine or Hemerdon Ball Mine, is a tungsten and tin mine. It is located 11 km northeast of Plymouth, near Plympton, in Devon, England. It lies to the north of the villages of Sparkwell and Hemerdon, and adjacent to the large china clay pits near Lee Moor. The mine had been out of operation since 1944, except for the brief operation of a trial mine in the 1980s. Work started to re-open it in 2014, but it ceased activities in 2018. It hosts the fourth largest tin-tungsten deposit in the world.
Mining in the United Kingdom produces a wide variety of fossil fuels, metals, and industrial minerals due to its complex geology. In 2013, there were over 2,000 active mines, quarries, and offshore drilling sites on the continental land mass of the United Kingdom producing £34bn of minerals and employing 36,000 people.
Mining in Bolivia has been a dominant feature of the Bolivian economy as well as Bolivian politics since 1557. Colonial era silver mining in Bolivia, particularly in Potosí, played a critical role in the Spanish Empire and the global economy. Tin mining supplanted silver by the twentieth century and the central element of Bolivian mining, and wealthy tin barons played an important role in national politics until they were marginalized by the industry's nationalization into the Bolivian Mining Corporation that followed the 1952 revolution. Bolivian miners played a critical part to the country's organized labor movement from the 1940s to the 1980s.
The Mittersill mine (also known as Felbertal Mine) is a large mine located south of the Mittersill town, in the State of Salzburg in western Austria, 30 kilometres (19 mi) South of Kitzbühel and some 340 kilometres (210 mi) southwest of the capital, Vienna. Mittersill is the largest scheelite deposit in Europe, having in 2010 estimated reserves of 6.1 million tonnes of ore grading 0.5% pure tungsten. The mine produces around 500.000 t ore grading 0.3 %WO3, i.e., around 1,200 tonnes of WO3 per year (data from 2010 to 2017).
The El Indio Gold Belt is a mineral-rich region spanning the border between Chile and Argentina that contains large quantities of gold, silver and copper. On both sides of the border the belt is located within the Andes. The El Indio mine within the district was the first modern mine in Chile to produce gold as its main product. In Chile the main precious metal containing mineral is enargite. The El Indio belt is bordered in the north by another gold-silver mining district known as the Frontera District. Rodalquilarite, alunite and poughite are some of the minerals present in the area. The deposits of the belt formed during the Late Miocene period.
Mining in Rwanda consists of extracting such minerals as tin, tantalum, and tungsten. In 2020, Rwanda earned about US$733m from mineral exports, making mining the biggest source of export revenues after tourism.
The Uis tin mine is a large open pit mine located in the western part of Namibia in Erongo Region. Uis represents one of the largest tin reserves in Namibia, having estimated reserves of 60 million tonnes of ore grading 0.13% tin. The mine is owned by the London-based AfriTin Mining Ltd..
The Sangdong mine located in South Korea is one of the largest tungsten mines in the world. The mine is located 187 km southeast of Seoul, approximately three hours’ drive via expressways and local sealed highways. Temperatures rise to a maximum of about 30 °C during the wet summer months of June to August. The winter period is relatively dry and extends from October to March, with freezing temperatures occurring during the period December to March.
The Mt Lindsay mine is a large open pit mine located in the northwest of Tasmania, Australia. Mt Lindsay represents one of the largest tungsten reserves in Australia having estimated reserves of 43 million tonnes of ore grading 0.1% tungsten. 40 million tonnes would support a 10-year mining operation. The mine is owned by Venture Minerals.
The Ulaan-Uul mine is an underground mine located in the Nogoonnuur sum of Khovd aimag in western Mongolia.
The Ruhijha mine is a large open pit mine located in the northeastern part of Uganda in Eastern Region. Ruhijha represents one of the largest tungsten reserves in Uganda having estimated reserves of 30 million tonnes of ore grading 0.5% tungsten.
The mining industry of Uganda, documented as early as the 1920s, witnessed a boom in the 1950s with a record 30 percent of the country's exports. It received a further boost when mining revenues increased by 48 percent between 1995 and 1997. However, the World Bank reported that the sector's contribution to gross domestic product (GDP) dropped from 6 percent during the 1970s to below 0.5 percent in 2010. Uganda's extractive industry activities have been identified by the Natural Resource Governance Institute as focused on "extraction of cobalt, gold, copper, iron ore, tungsten, steel, tin and other industrial products such as cement, diamonds, salt and vermiculite". Limestone is sold in local markets whereas gold, tin, and tungsten are major exports.
Kilembe Mines is a copper and cobalt mine in Uganda, the third-largest economy in the East African Community.
Rubanda District is a district in the Western Region of Uganda. The largest town in the district, Rubanda, serves as the main administrative and commercial center in the district.
