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3D打印用聚酰胺12Polyamide12 For 3D Printing1 × ¥1.00
PA6 PA66切片尼龙6供应商FR V0PA6 PA66 Chips Nylon 6 Supplier FR V01 × ¥1.00
油杯用PA12树脂尼龙树脂出厂价Factory Price PA12 Resin Nylon Resin For Oil Cup1 × ¥1.00
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PA12原材料尼龙12PA12 Raw Material Nylon121 × ¥1.00
维珍尼龙12回收尼龙6尼龙66尼龙12树脂Virgin PA12 Recycled PA6 PA66 PA12 Resin1 × ¥1.00