Business scope: Technology Transfer,
Coal Washing,
Electronics Sales,
Chemical Product Sales,
Sales Of Building Materials,
Metal Material Sales,
Office Supplies Sales,
Daily Necessities Sales,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Coal Activated Carbon And Other Coal Processing,
Sales Of Non Metallic Minerals And Products,
Sales Of Asbestos Cement Products,
Total Mass 4,
Coal And Product Sales,
Non Ferrous Metal Alloy Sales,
Road Freight Transport By Ordinary Freight Vehicles Of 5 Tons Or Less,
Manufacturing Of Daily Necessities Made Of Metal,
...