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• × 物理改性PBT树脂Physical Modified PBT Resin1 × ¥1.00
• × Pa12树脂价格Gf40尼龙12颗粒增强Gf聚合物Pa12 Resin Price Gf40 Nylon 12 Pellets Reinforced Gf Polymer1 × ¥1.00
• × 化学改性PBT树脂Chemical Modified PBT Resin1 × ¥1.00
• × 高强度PBT塑料颗粒价格High Strength PBT Plastic Granule Price1 × ¥1.00
• × 塑料聚酰胺6 GF15价格FR V0级Plastic Polyamide 6 GF15 Price FR V0 Grade1 × ¥1.00