Business scope: Law,
Wholesale,
Retail,
Technology Development Of Network System,
Monopoly,
Goods Import And Export Business,
None,
Website Construction And Maintenance,
Exclusive Control,
Integration Services,
Coal Processing,
Engineering and Technology Research and Experimental Development
Business scope: Production And Sales,
Exclusive Control,
Monopoly,
Projection Screen,
Operating Import And Export Business,
Material Supply And Marketing Industry,