case
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Shandong Juming Energy Co., Ltd.
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213 Laboratory of Shanxi Provincial Bureau of Geology Mineral Resources
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Hubei Xinye Steel Co., Ltd.
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Jinmei Group
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Linfen Wanxinda Coking Co., Ltd.
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China Pingmei Shenma Group Quality Inspection Center
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Shanxi Meijin Coal Chemical Co., Ltd.
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Xian Siyuan College
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Cixian Xinsheng Coal Chemical Co., Ltd.
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Hegang Dongxing Coal Washing