Business scope: Mining,
Heat,
Cement Products Manufacturing,
Business Management,
Thermal Engineering,
Stone Processing For Construction,
Gas Engineering,
Technical Services,
Import And Export Of Goods Or Technology,
Engineering And Technology Research Experimental Development,
Municipal Public Engineering Construction General Contracting Level One,
Ordinary Road Freight Transportation,
Information Technology Consulting Services,
Public Transportation Engineering,
Engineering Management Services,
Rail Transit Engineering,
Green Project,
Engineering Design,
Construction,
Non Coal Mine,
...