河北：原料紧张椰（果）壳炭报价坚稳

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12/26/2024

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椰壳炭化料价格高位支撑下，近日河北地区椰（果）壳活性炭报价坚挺．．．．．． [ Read more ]

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河北：原料紧张 椰（果）壳炭报价坚稳