SE GYUNG HI TECH revenue for the last year amounted to 304.50 B KRW, the most of which — 125.07 B KRW — came from its highest performing source at the moment, Optical Film, the year earlier bringing 137.40 B KRW. The greatest contribution to the revenue figure was made by Vietnam — last year it brought SE GYUNG HI TECH 232.84 B KRW, and the year before that — 205.05 B KRW.