Rio Tinto Alcan is a Canada-based mining company. Headquartered in Montreal, Quebec, it is a subsidiary of global mining conglomerate Rio Tinto. It was created on 15 November 2007 as the result of the merger between Rio Tinto's Canadian subsidiary and Canadian company Alcan.
Alcoa Corporation is a Pittsburgh-based industrial corporation. It is the world's eighth-largest producer of aluminum. Alcoa conducts operations in 10 countries. Alcoa is a major producer of primary aluminum, fabricated aluminum, and alumina combined, through its active and growing participation in all major aspects of the industry: technology, mining, refining, smelting, fabricating, and recycling.
Alumina Limited is an Australian holding company. Spun off from Western Mining Corporation in 2002, its sole asset is a 40% shareholding in Alcoa World Alumina & Chemicals.
Rio Tinto Aluminium is now known as Rio Tinto Alcan after Rio's takeover of Alcan. It was the world's eighth largest aluminium company. It mines and manufactures bauxite, alumina and primary aluminium.
Hindalco Industries Limited an Indian aluminium and copper manufacturing company, is a subsidiary of the Aditya Birla Group. Its headquarters are at Mumbai, Maharashtra, India.
Damanjodi is a town located in the Koraput district of Odisha, India. As of 2001 census, its population was 8,469. The town was founded as a residential area for employees of the National Aluminium Company (NALCO), a company that was established to harness the bauxite-rich deposits of the Panchpatmali Range. Damanjodi contains the NALCO Township, a residential area for NALCO employees, Mathalput, a semi-urban neighborhood with shops, and Bhejaput, a shopping complex. The population is considered cosmopolitan in nature with employees from all over India and locals from the tribal region.
Alcoa World Alumina and Chemicals is a joint venture between Alumina Limited and Alcoa and is abbreviated to AWAC. AWAC's business is the mining of bauxite, the extraction of alumina and the smelting of aluminium. It has about 25% of the global alumina market. Alcoa acts as the day-to-day manager.
British Aluminium was an aluminium production company. It was originally formed as the British Aluminium Company Ltd on 7 May 1894 and was subsequently known as British Alcan Aluminium plc (1982-1996).
Aluminium in Africa originates from bauxite, and within Africa is primarily found in Guinea, Mozambique and Ghana. Guinea is by far the biggest producer in Africa, and is a world leader in bauxite production.
United Company RUSAL, international public joint-stock company is the world's second largest aluminium company by primary production output. It was the largest until overtaken by China Hongqiao Group in 2015. UC RUSAL accounts for almost 9% of the world's primary aluminium output and 9% of the world's alumina production.
Volta Aluminum Company, known as VALCO, is an aluminium company based in Tema, Greater Accra Region founded by Kaiser Aluminum and now wholly owned by the government of Ghana.
The Point Henry aluminium smelter was located near Geelong, Victoria in the suburb of Moolap prior to its closure in 2014. The smelter had a production capacity of 185,000 tonnes of aluminium a year. It was operated by Alcoa World Alumina and Chemicals Australia, a joint venture between Alcoa (60%) and Alumina Limited (39.25%). Alumina was brought in by ship and unloaded at a dedicated pier, and approximately half of this finished aluminium was sold to the neighbouring Alcoa Australia Rolled Products plant, where aluminium was rolled into sheet for can manufacture. The remainder of the aluminium was despatched by road as ingots. Around 1000 people were employed at the Point Henry plant.
MAL Hungarian Aluminium was a Hungarian company that was specializing in the production of aluminium and related products. It was established in 1995 during the privatization of the Hungarian aluminium industry.
Gujarat Mineral Development Corporation Limited (GMDC) is a major Indian state-owned minerals and lignite mining company based in Ahmedabad. GMDC was founded in 1963.
The Jharsuguda–Vizianagaram line is a railway line in eastern India. It connects Jharsuguda,516 km (321 mi) from Howrah on the Howrah–Nagpur–Mumbai line, and Titlagarh, which in turn is connected with Vizianagaram, 820 km (510 mi) from Howrah on the Howrah–Chennai main line, and Raipur Junction, 830 km (516 mi) from Howrah on the Howrah–Nagpur–Mumbai line. There are several branch lines, like the 176 km (109 mi) line connecting Rayagada with Koraput on the Kothavalasa–Kirandul line. The line traverses Western Odisha and connects the Howrah–Nagpur–Mumbai line with the Howrah–Chennai main line. It covers small portions of Chhattisgarh and Andhra Pradesh.
South32 is a mining and metals company headquartered in Perth, Western Australia. It was spun out of BHP Billiton on 18 May 2015. It is listed on the Australian Securities Exchange with secondary listings on the Johannesburg and London Stock Exchanges.
Red mud, now more frequently termed bauxite residue, is an industrial waste generated during the processing of bauxite into alumina using the Bayer process. It is composed of various oxide compounds, including the iron oxides which give its red colour. Over 95% of the alumina produced globally is through the Bayer process; for every tonne of alumina produced, approximately 1 to 1.5 tonnes of red mud are also produced. Annual production of alumina in 2020 was over 133 million tonnes resulting in the generation of over 175 million tonnes of red mud.
Dr. Tapan Kumar Chand is an Indian mining veteran, executive, and author. He is the Resident Director of Vedanta Limited. He was the chairman cum managing director of National Aluminium Company. NALCO is the largest integrated aluminium unit in Asia and is also one of the largest aluminium complexes of the world. He has been in the mining and metal sector since 1982, earlier serving as the director commercial of Rashtriya Ispat Nigam Limited / Visakhapatnam Steel Plant and Director Personnel & Director I/c, of Central Coalfields Limited.
China Hongqiao Group Limited is a company founded in 1994 that specializes in the production of aluminium. Hongqiao is currently the second largest aluminium producer in the world after Chinalco. It is listed on the Hong Kong Stock Exchange with stock code 1378, and is incorporated in George Town, Cayman Islands.
₹14,170 crore (US$1.8 billion) (FY22) [1] 
₹14,549.62 crore (US$1.8 billion) (2020) [1] 
