State Key Laboratory of construction units filling loop
 
Established Academic Exchange Association directed by Chinese Academy of Sciences academician Song Zhenqi, to carry out the application and promotion of filling mining technology;
 
Became the strategic alliance unit of Mine Disaster Prevention and Control Province-Ministry Co-constructing State Key Laboratory;
 
Be one of drafters of National Energy Bureau Coal Industry Filling Standard Trial Procedure in 2012 (National Standard);
 
The national mine filling engineering was hold by China Energy Bureau and the trial methods of state subsidies of coal filling

The filling system in the company has won 3 item of national scientific and technological progress second award and 4 items of provincial departmental scientific and technological progress first award; The filling water prevention project was awarded as the international leading level;
 
Hosted the sixth China Filling Mining Technology and Equipment Meeting together with China Nonferrous Metals Association and Changsha Mine Design Institute in 2013;