CN level

CN stands for the Combined Nomenclature for the classification of goods within the tariff and statistical nomenclature and on the Common Customs Tariff (Implementing Regulation (EU) 2017/1925, 12 October 2017).

The material composition dataset, designated in the model as ProdChar (stands for products characterization) defines totally 13135 types of products for CN 2007, where 9785 of those products refer to final goods as it is defined by the product life cycle phase. The products considered in the model are defined by the fifth digit of disaggregation of the combined nomenclature (CN8).

In the online database product data are presented at the CN4 and CN2 levels of disaggregation.

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