CHUNBO CO., LTD. revenue for the last year amounted to 144.91 B KRW, the most of which — 77.36 B KRW — came from its highest performing source at the moment, Secondary Battery, the year earlier bringing 115.14 B KRW. The greatest contribution to the revenue figure was made by China — last year it brought CHUNBO CO., LTD. 50.05 B KRW, and the year before that — 66.22 B KRW.