中煤能源11.96元一股,每股分红0.44元,股息率3.70%兖矿能源23.60元一股,每股分红1.49元,股息率6.31%陕西煤业24.22元一股,每股分红1.32元,股息率5.43%潞安环能21.45元一股,每股分红1.59元,股息率7.41%山西焦煤10....