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Dowa Holdings is a precious metals refiner that began in 1884 as a mining operation in the town of Kosaka, Akita Prefecture. [11] [12] The company specialized in mining kuroko ore, a rare black volcanic deposit found only in Japan and primarily in Akita Prefecture in the Hokuroku Basin. [11]
Engelhard Corporation was an American Fortune 500 company headquartered in Iselin, New Jersey, United States. It is credited with developing the first production catalytic converter. In 2006, the German chemical manufacturer BASF bought Engelhard for US$5 billion.
The 20-ton shipment created a new U.S.-to-Europe rare earth supply chain, and is one of only two current U.S. operations producing and selling processed rare earth metals. "We didn't even know we ...
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The Mountain Pass Rare Earth Mine and Processing Facility, owned by MP Materials, is an open-pit mine of rare-earth elements on the south flank of the Clark Mountain Range in California, 53 miles (85 km) southwest of Las Vegas, Nevada. In 2020 the mine supplied 15.8% of the world's rare-earth production.
Stillwater Mining Company is engaged in the development, extraction, processing, refining and marketing of palladium, platinum and associated metals (platinum group metals or PGMs) from a geological formation in the Stillwater igneous complex in south central Montana known as the J-M Reef and from the recycling of spent catalytic converters.
It offers a huge potential source of domestic rare earth elements without the need for new mining, said Bridget Scanlon, a study author and research professor at UT’s Jackson School of Geosciences.
The company was founded in the 1990s and is headquartered in Perth, Western Australia. The LAMP is the only major rare-earth processing plant outside of China. The project produces radioactive waste, and has met with resistance from local communities. [2] [3] Lynas is listed on the Australian Securities Exchange as a S&P/ASX 200 company. [4]