WOORI TECHNOLOGY, INCORPORATION revenue for the last year amounted to 632.00 B KRW, the most of which — 55.25 B KRW — came from its highest performing source at the moment, Manufacturing, the year earlier bringing 40.23 B KRW. The greatest contribution to the revenue figure was made by South Korea — last year it brought WOORI TECHNOLOGY, INCORPORATION 63.17 B KRW, and the year before that — 49.49 B KRW.