Coal gasification
600997 kailuan shares
60 1699 Luan Huaneng
000983 Xishan coal-fired power station
600395 panjiang stock
600348 Yangquan coal industry
600 188 Yanzhou Coal Industry
600 123 Orchid Science and Technology Innovation
000933 Shenhuo stock
000780 Pingzhuang energy
600408 Antai Group
60 1666 Pingmei shares
600740 Shanxi Coking
These stocks are relatively active, and the existing market is the first to start.