Geological Environment Monitoring Institute of Henan Province
Geologic Team 12 of Henan Geology Bureau
Geologic investigation academy in Henan Province Zhengzhou
Geologging Company of Henan Oilfield
geoexploration work in Henan Province
General Institute of Surveying and Mapping of Geology of Henan Province
Funiu moutains of Henan province
Forth Geological Prospecting Team of Henan Geology and Mineral Bureau
Forestry Exploration and Design Institute of Henan Province
First Geological and Explorational Institute of Henan Bureau of Geology and Mineral Resources
Exploration and Development Research Institute of Henan Oilfield
Exploitation Research Institute of Henan Petroleum Exploration Bureau
Environmental Protection Bureau of Henan Province
Environmental Monitoring Station of Sinppec Henan Oilfield Company
Environment And Planning College of Henan Univercity