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Yunnan Construction Group No.10 Construction Company Limited Company No.3 Engineering Department
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Chenggong Dongheng Building Engineering Company No.9 Engineering Department
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Yunnan Ruchang Construction Company Engineering Co.,Ltd. Project Department
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China Nonferrous 14 Ye No.1 Construction Company Installation Engineering Company Engineering Yichu
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China Nonferrous Jiujian No.1 Construction Company Testing Laboratory
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14 Ye No.1 Construction Company Installation Engineering Company Laodongfuwu Company
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Yunnan Ruchang Construction Company Engineering Co.,Ltd. Chenggong Commodity Concrete Jiaoban Station
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