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改性PBT塑料颗粒Modified PBT Plastic Granule1 × ¥1.00
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PA12热塑性颗粒PA12 Thermoplastic Granules1 × ¥1.00
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透明尼龙PA12Transparecy Nylon PA121 × ¥1.00
PA12原材料尼龙12PA12 Raw Material Nylon121 × ¥1.00