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Katanga Mining
Katanga Mining Ltd was a mining company operating in the Democratic Republic of the Congo with its headquarters in Canada. Katanga Mining operated a major mine complex in the Congo's Katanga Province, producing refined copper and cobalt. It claimed to have the "potential of becoming Africa's largest copper producer and the world's largest cobalt producer." Katanga Mining formed two joint-venture projects with state-owned Gécamines to develop the mining complex: Kamoto Copper Company (KCC) and DRC Copper and Cobalt Project (DCP). Assets and ownership The company was first listed on the Toronto Stock Exchange in August 1997. In January 2008 Katanga Mining acquired Nikanor plc for $452m. Katanga Mining was purchased by Glencore in 2020 and it was de-listed from the Toronto Stock Exchange. DRC Copper and Cobalt Project DRC Copper and Cobalt Project (DCP) began mining Tilwezembe, an open-pit copper and cobalt mine, in 2007. In November 2008, Katanga Mining said they had te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glencore
Glencore plc is a Swiss multinational commodity trading and mining company with headquarters in Baar, Switzerland. Glencore's oil and gas head office is in London and its registered office is in Saint Helier, Jersey. The current company was created through a merger of Glencore with Xstrata on 2 May 2013. , it ranked tenth in the Fortune Global 500 list of the world's largest companies. In the 2020 Forbes Global 2000, Glencore International was ranked as the 484th-largest public company in the world. As of July 2022, it is the world's largest commodity trader. As Glencore International, the company was already one of the world's largest integrated producers and marketers of commodities. It was the largest company in Switzerland as well as the world's largest commodities trading company, with a 2010 global market share of 60% in internationally tradable zinc, 50% in internationally tradable copper, 9% in the internationally tradable grain market and 3% in the internationally ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copper Mining Companies Of The Democratic Republic Of The Congo
Copper is a chemical element with the symbol Cu (from la, cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling silver used in jewelry, cupronickel used to make marine hardware and coins, and constantan used in strain gauges and thermocouples for temperature measurement. Copper is one of the few metals that can occur in nature in a directly usable metallic form ( native metals). This led to very early human use in several regions, from circa 8000 BC. Thousands of years later, it was the first metal to be smelted from sulfide ores, circa 5000 BC; the first metal to be cast into a shape in a mold, c. 4000 BC; and the first metal to be purposely alloyed with another metal, tin, to create bronze, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cobalt Mining Companies
Cobalt is a chemical element with the symbol Co and atomic number 27. As with nickel, cobalt is found in the Earth's crust only in a chemically combined form, save for small deposits found in alloys of natural meteoric iron. The free element, produced by reductive smelting, is a hard, lustrous, silver-gray metal. Cobalt-based blue pigments ( cobalt blue) have been used since ancient times for jewelry and paints, and to impart a distinctive blue tint to glass, but the color was for a long time thought to be due to the known metal bismuth. Miners had long used the name ''kobold ore'' (German for ''goblin ore'') for some of the blue-pigment-producing minerals; they were so named because they were poor in known metals, and gave poisonous arsenic-containing fumes when smelted. In 1735, such ores were found to be reducible to a new metal (the first discovered since ancient times), and this was ultimately named for the ''kobold''. Today, some cobalt is produced specifically from one o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copper Mining Companies Of Canada
Copper is a chemical element with the symbol Cu (from la, cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling silver used in jewelry, cupronickel used to make marine hardware and coins, and constantan used in strain gauges and thermocouples for temperature measurement. Copper is one of the few metals that can occur in nature in a directly usable metallic form ( native metals). This led to very early human use in several regions, from circa 8000 BC. Thousands of years later, it was the first metal to be smelted from sulfide ores, circa 5000 BC; the first metal to be cast into a shape in a mold, c. 4000 BC; and the first metal to be purposely alloyed with another metal, tin, to create bronze, c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Och Ziff Capital Management
Sculptor Capital Management (formerly Och-Ziff Capital Management Group) is an American global diversified alternative asset management firm. They are one of the largest institutional alternative asset managers in the world. The firm operates multiple investment strategies, including multi-strategy, credit and real estate. It has nearly 400 employees worldwide including offices in New York City, London, Hong Kong, Mumbai, and Shanghai.Form 10-Q filing as with the U.S. Securities and Exchange Commission December 31, 2015 , the firm has $38.1 billion in assets under management. Structure In 202 ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dan Gertler
Dan Gertler (born 23 December 1973) is an Israeli billionaire businessman in natural resources and the founder and president of the DGI (Dan Gertler International) group of companies. He has diamond and copper mining interests in the Democratic Republic of the Congo (DRC), and has invested in iron ore, gold, cobalt, oil, agriculture, and banking. He may also hold citizenship of that country. his fortune was estimated at $1.2 billion by ''Forbes''. Gertler's deals have been under scrutiny by the International Monetary Fund (IMF) and the World Bank since 2012. He has been described as "controversial", and as making most of his fortune from "looting Congo at the expense of its people". The Panama papers revealed deals carried out through Mossack Fonseca shell companies, among his many offshore companies. Effective 21 December 2017, US President Donald Trump issued Executive Order 13818 implementing the Global Magnitsky Human Rights Accountability Act and listed Gertler in the Ann ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paradise Papers
The Paradise Papers are a set of over 13.4 million confidential electronic documents relating to offshore investments that were leaked to the German reporters Frederik Obermaier and Bastian Obermayer, from the newspaper'' Süddeutsche Zeitung''. The newspaper shared them with the International Consortium of Investigative Journalists, and a network of more than 380 journalists. Some of the details were made public on 5 November 2017 and stories are still being released. The documents originate from the legal firm Appleby, the corporate services providers Estera and Asiaciti Trust, and business registries in 19 tax jurisdictions. They contain the names of more than 120,000 people and companies. Among those whose financial affairs are mentioned are, separately, AIG, Prince Charles and Queen Elizabeth II, President of Colombia Juan Manuel Santos, and U.S. Secretary of Commerce Wilbur Ross. The released information resulted in scandal, litigation, and loss of positio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sodium Hydrosulfide
Sodium hydrosulfide is the chemical compound with the formula NaHS. This compound is the product of the half-neutralization of hydrogen sulfide () with sodium hydroxide (NaOH). NaSH and sodium sulfide are used industrially, often for similar purposes. Solid NaSH is colorless. The solid has an odor of owing to hydrolysis by atmospheric moisture. In contrast with sodium sulfide (), which is insoluble in organic solvents, NaSH, being a 1:1 electrolyte, is more soluble. Structure and properties Crystalline NaHS undergoes two phase transitions. At temperatures above 360 K, NaSH adopts the NaCl structure, which implies that the behaves as a spherical anion owing to its rapid rotation, leading to equal occupancy of eight equivalent positions. Below 360 K, a rhombohedral structure forms, and the sweeps out a discoidal shape. Below 114 K, the structure becomes monoclinic. The analogous rubidium and potassium compounds behave similarly. NaSH has a relatively low melting poi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nikanor Plc
Nikanor plc was a publicly quoted holding company for Global Enterprises Corporate (GEC) with assets in the rich Copperbelt region in Katanga Province, Democratic Republic of the Congo (DRC). Nikanor plc was incorporated in 2006 with its registered head office in Douglas, Isle of Man. Nikanor's stock was listed on the London Stock Exchange's (LSE) Alternative Investment Market in London in July 2006. The initial public offering (IPO) raised US$400 million, and Nikanor's market capitalization reached $1.5 billion. The senior management team of Nikanor included Emile Mota and Simon Tuma-Waku, who were the chief of staff and Minister of Mines and Energy under DRC President Joseph Kabila. According to ''Mining Journal'', Kabila promulgated the new mining code in 2002. In May 2007, Beny Steinmetz, Dan Gertler and the Gertler Group, Nikanor's three main stakeholders, launched a hostile take over bid for Nikanor. The bid valued Nikanor's shares at £6.00, the price when it floated, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dikuluwe Mine
The Dikuluwe Mine (French: ''Mine de Dikuluwe'') is a copper and cobalt mine near Kolwezi in Lualaba Province of the Democratic Republic of the Congo. Dikuluwe is the westernmost of the Dima Pit group, with Mashamba West and Mashamba East. The quarry was opened in 1975 and was planned to be connected to the nearby Mashamba West pit. The combined Dikuluwe and Mashamba West deposits are now run by La Sino-Congolaise des Mines SA (Sicomines), a joint venture majority owned by a Chinese consortium, with Gécamines holding a minority stake. Katanga Mining had the license to mine copper ore in the mine, but was not planning to open it for production until 2023. Sicomines reorganization On September 17, 2007 a memorandum of understanding was drawn up between a Chinese consortium headed by China Railway and the Congolese state, represented by Pierre Lumbi. This agreement concerned $6.565 billion in infrastructure, but did not specify the amount of investment in the mining concessions. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
