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China’s power play
By Charlie Gillis - Tuesday, November 9, 2010 - 15 Comments
China is flexing its trade and military muscles. What does it mean for the West?
Reuters
In the world of prized metals, dysprosium lacked a certain star power. It lies deep in the so-called f-block of the periodic table—that free-floating part near the bottom you never used in high school chemistry—along with the other so-called rare-earth elements with tongue-twisting names like neodymium and lutetium. No one ever set out with mule and pick-axe to find dysprosium. It occurs only as a constituent part of other mineral compounds, which explains why its name derives from the Greek for “hard to get at.”
But in recent months, dysprosium has shed its obscurity to prove that, like oil or diamonds, it can serve as leverage in an international dispute. Its debut took place shortly after Sept. 7, when Japan seized the crew of a Chinese fishing boat that had rammed two Japanese coast guard vessels near the Senkaku Islands, a string of barren rocks jutting from the East China Sea that has been a source of tension between the two countries for centuries. Infuriated by Tokyo’s refusal to turn over the skipper of the trawler, Beijing retaliated in a way no one expected: it cut off Japan’s supply of dysprosium, along with 16 other rare earth metals. Dysprosium and its chemical cousins are the lifeblood of Japan’s vaunted high-tech industries, used in everything from iPhone screens to the electric motor of the Toyota Prius. China, it turns out, produces 93 per cent of the world’s supply of them, having gotten into the market 25 years ago, then flooded the globe with cheaply mined product during the late 1990s. Today, if you want a shipment of dysprosium, you buy it from China....
China’s power play
By Charlie Gillis - Tuesday, November 9, 2010 - 15 Comments
China is flexing its trade and military muscles. What does it mean for the West?
Reuters
In the world of prized metals, dysprosium lacked a certain star power. It lies deep in the so-called f-block of the periodic table—that free-floating part near the bottom you never used in high school chemistry—along with the other so-called rare-earth elements with tongue-twisting names like neodymium and lutetium. No one ever set out with mule and pick-axe to find dysprosium. It occurs only as a constituent part of other mineral compounds, which explains why its name derives from the Greek for “hard to get at.”
But in recent months, dysprosium has shed its obscurity to prove that, like oil or diamonds, it can serve as leverage in an international dispute. Its debut took place shortly after Sept. 7, when Japan seized the crew of a Chinese fishing boat that had rammed two Japanese coast guard vessels near the Senkaku Islands, a string of barren rocks jutting from the East China Sea that has been a source of tension between the two countries for centuries. Infuriated by Tokyo’s refusal to turn over the skipper of the trawler, Beijing retaliated in a way no one expected: it cut off Japan’s supply of dysprosium, along with 16 other rare earth metals. Dysprosium and its chemical cousins are the lifeblood of Japan’s vaunted high-tech industries, used in everything from iPhone screens to the electric motor of the Toyota Prius. China, it turns out, produces 93 per cent of the world’s supply of them, having gotten into the market 25 years ago, then flooded the globe with cheaply mined product during the late 1990s. Today, if you want a shipment of dysprosium, you buy it from China....