- Sep 2, 2008
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Undermining China's Monopoly on Rare Earth Elements - Technology Review
In the ongoing saga of the Rare Earth Metal Monopoly by China:
This is excellent news to hear and hopefully similar action will be taken in the future. At this point, companies seem to be willing to take the risk of China once again flooding the market considering the potential profit at stake as well as demand.
In the ongoing saga of the Rare Earth Metal Monopoly by China:
Molycorp has secured the permits and funding needed to restart production at a mine in Mountain Pass, California, that would become the first U.S. source of rare earth elements in more than a decade. The mine is one of the world's richest deposits of these elements, which are critical for making components found in a wide range of technologies. On Tuesday, the company announced that it will partner with Hitachi Metals of Japan to turn materials from the mine into high-strength magnets, which are vital in electric vehicles, wind turbines, and many other products.
China currently has a lock on the market for rare earth materials: in 2009 it provided 95 percent of the world's supply, or 120,000 tons. This concentration of supply has become a major issue in recent months, particularly after China temporarily blocked exports of these materials to Japan in September. A Critical Materials Strategy document issued by the U.S. Department of Energy last week points to the "risk of supply disruption" in the short term. Worldwide demand for rare earth elements was 125,000 tons in 2010 and is expected to rise to 225,000 tons by 2015.
The mine is a 50-acre open pit about 50 miles outside Las Vegas, surrounded by a stark landscape of red-brown mountains, Joshua trees, and the occasional cactus. Molycorp has begun draining groundwater that seeps into the bottom of the pit and removing areas of rock called "overburden" to expose a layer of bastnäsite, a mineral rich in rare earth elements. Expansion of operations will push the mine from a depth of 500 feet to 1,000 feet in the coming years.
This is excellent news to hear and hopefully similar action will be taken in the future. At this point, companies seem to be willing to take the risk of China once again flooding the market considering the potential profit at stake as well as demand.