内蒙古：椰壳炭供应偏紧报价坚挺

铭炭网

07/31/2025

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内蒙古赤峰地区椰壳炭厂维持正常生产，成品炭供给依旧紧张，优先满足黄金提取炭供给为主...... [ Read more ]

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内蒙古：椰壳炭供应偏紧 报价坚挺