SK IE TECHNOLOGY revenue for the last year amounted to 649.60 B KRW, the most of which — 648.32 B KRW — came from its highest performing source at the moment, Lithium-ion Battery Separator, the year earlier bringing 584.68 B KRW. The greatest contribution to the revenue figure was made by Asia — last year it brought SK IE TECHNOLOGY 360.67 B KRW, and the year before that — 306.69 B KRW.