【2017年整理】化工产品归类知识介绍.ppt

　由45%乙烯、35%丙烯及20%异丁烯的单体单元组成的共聚物 聚乙烯39.01；聚丙烯、聚异丁烯39.02 应归入税目39.02，因为丙烯及异丁烯单体单元的聚合物均归入税目39.02，两者合起来占共聚物的55%，超过了乙烯单体单元。 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 氯乙烯-乙酸乙烯酯共聚物 氯乙烯单体单元为主（＞50%）应按氯乙烯聚合物归入税目39.04； 乙酸乙烯酯单体单元为主（＞50%）则按乙酸乙烯酯聚合物归入税目39.05。 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 如果没有任何一种共聚单体单元重量为最大，共聚物或聚合物混合体应按号列顺序归入其可归入的最末一个税目。 氯乙烯、乙酸乙烯酯单体单元各占50%，则从后归入税目39.05。 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Polyethylene(PE) 3901.1000比重小于0.94（LDPE） 3901.2000比重在0.94及以上（HDPE） 进口CIF价高于3800美元/吨的3%，否则6.5% 乙烯单体在95%及以上 例：聚乙烯 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 成分含量、单体单元含量 PE共聚物90%、阻燃剂10% 1、PE单体单元95%、PP单体单元5% 2、PE单体单元85%、PP单体单元15% Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 聚对苯二甲酸乙二酯 切片3907.6011或3907.6019 非切片3907.6090 例:聚酯切片 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 聚酯切片 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 低粘度聚酯切片的用途 高粘度聚酯切片的用途 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 切片的生产工艺 聚合物与添加剂混合 挤出机 多孔口模 切粒机 热切粒 冷切粒 呈圆粒状 呈扁平或 扁椭圆状 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 尼龙切片 聚酰胺 3908.10项下PA6、PA11、 PA12、PA66等等（税率6.5% ） 3908.9000其他聚酰胺（税率10% ） Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. PA/ABS混合粒子（PA6 50% ABS 50%） 尼龙60%玻璃纤维30%聚乙烯10%” 3908.10？ 3908.90除了玻璃纤维等可视为塑料的物理改性添加剂外，所含的其他聚合物成分使聚酰胺单体单元含量未达95％ Evaluation only. Created with Aspos