Xinyang: Modern non-metallic ore mining
By Xiang Mingchao | China Daily | Updated: 2012-12-26 07:56
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The 35 sq km zone has an administrative center, five villages and a population of 22,000. Photos Provided to China Daily |
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The 35 sq km zone has an administrative center, five villages and a population of 22,000. Photos Provided to China Daily |
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