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回收PA6颗粒GRS聚酰胺6价格Recycled PA6 Pellets GRS Polyamide 6 Price1 × ¥1.00
聚酰胺6尼龙V0 V1 V2树脂颗粒价格Polyamide 6 Nylon V0 V1 V2 Resin Pellets Price1 × ¥1.00
Pa 6.6每千克尼龙66颗粒的价格Pa 6.6 Price Per kg Nylon 66 Pellets1 × ¥1.00
抗紫外线再生树脂尼龙66尼龙6尼龙66颗粒Anti Uv Virgin Recycled Resin Nylon 66 Pa6 Pa66 Pellet1 × ¥1.00
PA12颗粒材料尼龙12PA12 Pellet Material Nylon121 × ¥1.00
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PA12原材料尼龙12PA12 Raw Material Nylon121 × ¥1.00