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·浇筑尼龙MC棒材抽粒
·供应尼龙PA6,PA66,再生料
·供副牌尼龙-MXD6(有详细物性
·厂供优质白色MC尼龙颗粒
·浙江宁波长期供应黑色PA/PE复
·优质PA6布角尼龙黑色颗粒(厂家
·布角尼龙颗粒
·厂家直供 网丝颗粒PA6 尼龙P
·黑色增强尼龙PA66
·黑色PA/PE复合尼龙颗粒,尼龙
·白色尼龙高压复合颗粒
·高压尼龙颗粒
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