ISDN HLDGS LTD SD -,05 revenue for the last year amounted to 263.35 M EUR, the most of which — 178.52 M EUR — came from its highest performing source at the moment, Engineering Solutions - Motion Control, the year earlier bringing 193.89 M EUR. The greatest contribution to the revenue figure was made by China — last year it brought ISDN HLDGS LTD SD -,05 170.96 M EUR, and the year before that — 169.34 M EUR.