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• × 光学眼镜用KY90尼龙聚酰胺12颗粒KY90 Nylon Polyamide 12 Pellets For Optical Eyeglasses1 × ¥1.00
• × 低水分PPA树脂用玻璃纤维PPA塑料原材料价格Low Moisture PPA Resin With Glass Fiber PPA Plastic Raw Material Price1 × ¥1.00
• × PA66 GF25%FR V0PA66 GF25% FR V01 × ¥1.00
• × PA12原材料尼龙12PA12 Raw Material Nylon122 × ¥1.00
• × 电线电缆用挤出PA12颗粒Extrusion PA12 Pellets For Wire And Cable1 × ¥1.00
• × 透明尼龙PA12Transparecy Nylon PA121 × ¥1.00