P&T revenue for the last year amounted to 545.00 B KRW, the most of which — 399.57 B KRW — came from its highest performing source at the moment, Secondary Battery, the year earlier bringing 312.60 B KRW. The greatest contribution to the revenue figure was made by China — last year it brought P&T 379.66 B KRW, and the year before that — 248.96 B KRW.