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- Chengdu Silicon Metal Price Trend Chart on Jul 23,2010Jul 23, 2010
- Chengdu Silicon Metal Price Trend Chart on Jul 22,2010Jul 22, 2010
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- Chengdu Silicon Metal Price Trend Chart on Jul 19,2010Jul 19, 2010
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- Chengdu Silicon Metal Price Trend Chart on Jun 29,2010Jun 29, 2010
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- Chengdu Silicon Metal Price Trend Chart on Jun 23,2010Jun 23, 2010