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·增强PA66颗粒
·阻燃PA66颗粒
·供应PA66
·黑色MCPA颗粒
·PA66胶头再生粒,冲击7.2,
·厂家直供一级白色PA6废丝颗粒
·优质PC+ABS
·PC/ABS黑色颗粒
·优质PA6布角颗粒(厂家直供)
·PC/ABS颗粒
·供副牌尼龙-MXD6(有详细物性
·黑色PC颗粒
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