In this scenario you maintain a list of GGNs with their products in your IT system and constantly update this list with the master data and certification data for each (GGN, product) tuple out of the GLOBALG.A.P. Database. In addition you give your customer the possibility to access your bookmarking list by naming him as follower. Via this list you can make all your deliveries transparent by naming the origins (GGN, product) tupel and optionally adding delivery information, e.g. SSCC, GTIN, ETA, delivery date, …