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China makers developing UMG-Si, sources in Taiwan say

Nuying Huang, Taipei; Adam Hwang, DIGITIMES Asia Friday 8 January 2010 0

Some players in China's solar industry are developing upgraded metallurgical grade silicon (UMG-Si), which is cheaper to produce than polycrystalline silicon (poly-Si) made using the currently mainstream Siemens process, according to industry sources...

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