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jinduicheng molybdenum industry group co., ltd. |
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baoti group ltd |
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shaanxi tongchuan aluminum co., ltd. |
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hanzhong zinc industry co., ltd. |
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shaanxi lead copper & mining co., ltd. |
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shaanxi wuzhou mining co., ltd. |
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shaanxi fengxian county sifang gold mine company |
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shaanxi mount. hua semiconductor material company |
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shaanxi yinmusi mining co., ltd. |
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shaanxi jianchaling mining development co., ltd. |
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shaanxi nonferrous mine company |
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shaanxi silver mine |
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shaanxi tianhong silicon material co., ltd. |
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shaanxi jianchaling nickel industry company |
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hanzhong tianhongji mining co., ltd. |
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shaanxi huashan engineering machinery co., ltd. |
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northwest mining and geological exploration bureau for nonferrous metal |
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xi¡¯an engineering investigation & design research institute |
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xi¡¯an nonferrous metallurgy design & research institute |
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xi¡¯an sub company of china nonferrous metal industry |
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