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·PA布角粒子
·浙江宁波长期供应黑色PA/PE复
·白色尼龙高压复合颗粒
·尼龙废丝灰色颗粒
·黑色增强尼龙PA66
·厂家直供优质PA颗粒
·长期供应PA6 66 PBT P
·供应pepa复合颗粒 120目网
·棕色35%增强PA66
·PA66胶头再生粒,冲击7.2,
·PE波纹管,PP波纹管,PA波纹
·PA6+30%GF
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