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• × 挤出成型用尼龙12聚合物Nylon 12 Polymer For Extrusion Molding2 × ¥1.00
• × 回收PA6颗粒GRS聚酰胺6价格Recycled PA6 Pellets GRS Polyamide 6 Price1 × ¥1.00
• × PA12颗粒材料尼龙12PA12 Pellet Material Nylon121 × ¥1.00
• × 尼龙6聚合物PA6 GF50Nylon 6 Polymer PA6 GF501 × ¥1.00
• × 光学眼镜用KY90尼龙聚酰胺12颗粒KY90 Nylon Polyamide 12 Pellets For Optical Eyeglasses1 × ¥1.00
• × 防水膜级TPU塑料供应商聚氨酯材料Waterproof Film Grade TPU Plastic Supplier Polyurethane Material1 × ¥1.00