山西:煤质炭行情弱势 需求改善乏力

铭炭网
08/24/2023
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 山西地区煤质炭企业部分开工,整体负荷率不高,新厂投入使用时间不长,产量相对有限,但不影响整个市场的供应。 [ Read more ]
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