2020年1月各价区电煤价格指数单位:元/吨价区本期上期环比同比全国480.10477.570.53%-6.05%天津市477.14472.530.98%-10.98%冀北458.71456.460.49%-5.75%冀南460.04461.70-0.36%-10.40%山西省332.52324.262.55%-10.68%蒙西288.40290.55-0.74%3.95%蒙东279.21278.700.18%9.58%辽宁省...