A331 is a standard SAP Table which is used to store Preference Duty Rate: Import Ctry/Code/Orig.Ctry/Preference data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The A331 table consists of various fields, each holding specific information or linking keys about Preference Duty Rate: Import Ctry/Code/Orig.Ctry/Preference data available in SAP. These include KAPPL (Application), KSCHL (Condition type), HLAND (Delivering country), COIMP (Code number for import processing in foreign trade)... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .