二滩水电开发有限责任公司
ertan hydropower development corporation
东北轻合金有限责任公司
northeast light alloy co.
大庆油田有限责任公司榆树林油田开发有限责任公司
No 11 Oil Production Company of Daqing Oil Field Company Ltd
大庆油田有限责任公司油田保卫指挥中心
Command Center of Oilfield Guard in Daqing Oilfield Company
大庆油田有限责任公司试油试采分公司
Well Testing and Perforating Subsidiary
大庆油田有限责任公司勘探开发研究院
Exploration and Development Research Institute of Daqing Oilfield Company Limited
大庆油田有限责任公司第一采油厂
No 1 Oil Production Company of Daqing Oilfield Company Ltd
大庆油田有限责任公司第四采油厂
No.4 Oil Production Company
大庆油田有限责任公司第三采油厂
No.3 Oil Production Plant of Daqing Oilfield Company Ltd.
大庆油田有限责任公司第七采油厂
No 7 Oil Production Company of Daqing Oil Field Company Ltd