The coal sector experiences a volatile rebound, DYEC hits the limit up for 6 times in 12 daysZhitongMar 24, 2025 at 09:38 PMDYEC has achieved 6 consecutive 涨停板 in 12 days, with China Shenhua, ZCE, New Dazhou A, HYNY, and Yankuang Energy among the top gainers