AMBRA S.A. A ZY 1 revenue for the last year amounted to 211.65 M EUR, the most of which — 211.65 M EUR — came from its highest performing source at the moment, Core, the year earlier bringing 197.30 M EUR. The greatest contribution to the revenue figure was made by Poland — last year it brought AMBRA S.A. A ZY 1 149.82 M EUR, and the year before that — 139.89 M EUR.