| Address： | Lanzhou Lanzhou Gansu hi tech Industrial Development Zone 78-1 |
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| Address： | Donggang road Gansu Lanzhou Gansu city of Lanzhou Province |
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| Address： | Jiuquan Road, Chengguan District of Gansu city in Lanzhou Province, Lanzhou Gansu No. 206 |
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| Address： | Donggang road Gansu Lanzhou Gansu city of Lanzhou Province |
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| Address： | Qingdao Lanzhou Qingdao Shandong Jiaozhou Road |
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| Address： | 836 West Lanzhou Road, Jiaozhou |
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| Address： | Donggang road Gansu Lanzhou Gansu city of Lanzhou Province |
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| Address： | Gansu Lanzhou in Gansu province Lanzhou city Min Bridge No. 39 |
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| Address： | Donggang road Gansu Lanzhou Gansu city of Lanzhou province No. 1975 |
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| Address： | Chengguan District of Gansu Lanzhou Gansu Lanzhou |
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| Address： | Gansu Lanzhou Gansu Yan Road Lanzhou City, No. 1005 |
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| Address： | Gansu District of Lanzhou City Yantan commerce Gansu Chengguan District of Lanzhou City No. 32 |
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| Address： | Gansu province Lanzhou Gansu Chengguan District of Lanzhou city Qingyang Road No. 436 |
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| Address： | Gansu Lanzhou Gansu city of Lanzhou Province |
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| Address： | Donggang road Gansu Lanzhou Gansu city of Lanzhou Province |
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