Method: PREPARE_HISTORYREPORTS
Method: DATA_MATERIAL_REPORTS
Method: GET_DUTY_RATE
Method: DATA_MISSINGREPORTS
Method: GET_MATERIAL
Method: GET_COUNTRY_OF_LGREG
Method: REFRESH_MISSINGREPORTS
Method: DATA_HISTORY_REPORTS
Method: BUILD_MISSING_ALV_TABLE
Method: DATA_MATERIAL_REPORTS2
Method: AUTH_CHECK
Method: AUTH_CHECK_TARIFF_REPORT
Method: CONSTRUCTOR