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·PA6-圆粒
·厂家直供 网丝颗粒PA6 尼龙P
·尼龙网丝颗粒
·浇筑尼龙MC棒材抽粒
·尼龙废丝灰色颗粒
·白色尼龙高压复合颗粒
·浙江宁波长期供应黑色PA/PE复
·再生尼龙切片PA6颗粒
·供应尼龙PA6,PA66,再生料
·高压尼龙颗粒
·厂供优质白色MC尼龙颗粒
·德州金鼎长期供应隔热条,尼龙增强
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