Bureau of Geological Exploration of Hubei Province

Yichang Brigade of Geological Exploration

Hubei Institute of Regional Geological Survey and Exploration of Mineral Resources

No.2 Geological Brigade of Hubei Province

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

Yichang Geological Exploration and Prospecting Brigade of Hubei

Academy of Geological Survey of Anhui Province

Academy of Geological Survey of Guizhou Province

Bureau of Geological Exploration and Mineral Development of Tianjin

Changsha Institute of Geological Survey of Central South Bureau of Geology and Exploration

Fujain Institute of Geological Survey and Drawing

Fujian Academy of Geological Survey and Research

Fujian Institute of Geological Survey and Drawing

Fujian Institute of Geological Survey and Research

geological exploration and survey

Geological Survey of Hubei

Henan Institute of Geological Survey and Mapping