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                  負 責 人:劉春林 聯系電話:0912-3568003

                  辦公地址:榆林市榆陽區青云鎮青云村辦公時間:上午8:00—12:00,下午14:00-17:30(法定節假日按照國家規定執行)

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                                  国产一二三区四区公司