Geological Exploration and Exploitation Research Institute
Hunan Nonferrous Metal Geological Exploration Geological Exploration Corperation
Bureau of Geology and Exploration and Exploitation of Mineral Resources
Bureau of Geology and Exploration and Exploitation of Mineral Resources of Sichuan Province
Sichuan Bureau of Geology and Exploration and Exploitation of Mineral Resources
Bureau of Geological Exploration and Mineral Development of Tianjin
coal and geological units
Geological Exploration and Development Research Institute of Sichuan Petroleum Administration
四川石油管理局地质勘探开发研究院
四川石油管理局石油地质勘探开发研究院
Geological Exploration and Devolopment Institute of Sichuan Petroleum Adminstration
geological exploration and survey
Geological Exploration Units
Hubei Provincial Geological Exploration and Foundation Engineering Company
Institute of Chemical Engineering and Geological Exploitation
Jiangxi Nonferrous Metal Geological Exploration and Development Institute
petrochemical and geological exploration machinery
primary geological exploration units
Qinghai Bureau of Geological Exploration and Mineral Development
Research Institute of Liaoning Corporation of Metallurgy and Geological Exploration
state-owned geological exploration units