JASTECH, LTD. revenue for the last year amounted to 72.10 B KRW, the most of which — 52.09 B KRW — came from its highest performing source at the moment, Equipment. The greatest contribution to the revenue figure was made by Overseas — last year it brought JASTECH, LTD. 49.18 B KRW, and the year before that — 45.36 B KRW.