Exhibition to boost clean energy usage

 
Latest technologies and breakthroughs for the clean and efficient utilization of coal are being showcased at the Fifth China International Coal Clean and Efficient Utilization Exhibition that commenced on Wednesday at Xi'an Qujiang International Conference and Exhibition Center in Shaanxi province.
 
The event, organized by the China National Coal Association, which will end on Friday of this week, has attracted 235 domestic and foreign enterprises, research institutes, and international organizations.