POSTAL SAVINGS BANK OF CHINA CO revenue for the last year amounted to 820.37 B MXN, the most of which — 600.05 B MXN — came from its highest performing source at the moment, Personal Banking, the year earlier bringing 683.45 B MXN. The greatest contribution to the revenue figure was made by China — last year it brought POSTAL SAVINGS BANK OF CHINA CO 823.02 B MXN, and the year before that — 972.53 B MXN.