D-BASF巴斯夫聚氨酯黑料M20S胶粘剂固化剂聚氨酯黑料聚合MDI保温

  • 批发价格: 50

    批发量:>1

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D-BASF巴斯夫聚氨酯黑料M20S胶粘剂固化剂聚氨酯黑料聚合MDI保温,批发价,价格:50,厂家直销,D-BASF巴斯夫聚氨酯黑料M20S胶粘剂固化剂聚氨酯黑料聚合MDI保温,免费拿样。