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·阻燃PA66颗粒
·PE PA 膜
·PA再生颗粒
·白色PA6+GF颗粒
·长期供应PA6 66 PBT P
·黑色增强尼龙PA66
·PA布角粒子
·白色尼龙高压复合颗粒
·供应PA66
·厂家直供优质PA颗粒
·PaPe共挤膜颗粒
·PA6+30%GF
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