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·增强PA66颗粒
·PA布角粒子
·供应PA66
·长期供应PA6 66 PBT P
·PE PA 膜
·供副牌尼龙-MXD6(有详细物性
·PaPe共挤膜颗粒
·PA再生颗粒
·PE波纹管,PP波纹管,PA波纹
·优质PA6布角颗粒(厂家直供)
·厂家直供一级白色PA6废丝颗粒
·PA6 渔网丝 颗粒
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