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·棕色35%增强PA66
·尼龙废丝灰色颗粒
·浙江宁波长期供应黑色PA/PE复
·PA再生颗粒
·黑色PA/PE复合尼龙颗粒,尼龙
·长期供应PA6 66 PBT P
·供应PA66
·优质PA6布角颗粒(厂家直供)
·PA6+30%GF
·PA/PU颗粒
·PA6渔网丝
·PA布角粒子
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