Huai’an Administrative Institute
Huai’an Administrative Office for Radiation and Solid Wastes
Huai’an City Qinghe District Environmental Protection Bureau
Huai’an Third-line Shiplock
Huai’an Water Resources Project
Lin’an Bureau of Meteorology
Lintong Branch Bureau of Xi′an Environmental Protection Bureau
Taishan Branch Bureau of Tai’an Bureau of Land and Resources
the mechanism-electricity an an integral whole
Xi’an Branch of Central Coal Research Institute
Xi’an Branch of China Coal Research Institute
煤炭科学研究总院西安研究院
煤炭科学研究总院西安研究院钻探技术研究所
煤炭科学研究总院西安分院
Xi’an Branch of Coal Scientific Institute
Xi’an Branch of the First Railways Survey and Design Institute