排名省份产能（万吨/年）5月产量6月产量增减6月产能利用率1山东19510.78.75-1.9553.85%2江西16512.1612.530.3791.13%3安徽1269.5110.040.5395.62%4广西1308.98.900.0082.15%5浙江925.94.35-1.5556.74%6甘肃1408.49.000.6077.14%7福建807