危险品新规下 椰壳炭的“众生相”

铭炭网
01/25/2026
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自2026年1月份起,椰壳炭化料被列为 UN1361、4.2 类自燃危险品,取消原豁免,全链条合规与成本显著抬升。 [ Read more ]
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