This level of information is also necessary to enable customs authorities to determine with sufficient precision that shipments correspond to the commercial documents, and that they are covered by the undertaking.
Selline teabe tase on vajalik ka selleks, et tolliasutused saaksid piisava täpsusega kindlaks teha, kas kaubasaadetised on kooskõlas äridokumentidega ning kuuluvad kohustuse alla.