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·增强PA66颗粒
·供应PA66
·优质PA6布角颗粒(厂家直供)
·长期供应PA6 66 PBT P
·棕色35%增强PA66
·PA66灰颗粒
·pa6颗粒
·PA66胶头再生粒,冲击7.2,
·PA6+30%GF
·白色PA6+GF颗粒
·阻燃PA66颗粒
·温州增强尼龙 供应增韧尼龙 增韧
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