AIR CHINA LTD 'H'CNY1 revenue for the last year amounted to 15.61 B GBP, the most of which — 15.20 B GBP — came from its highest performing source at the moment, Aviation, the year earlier bringing 8.15 B GBP. The greatest contribution to the revenue figure was made by China — last year it brought AIR CHINA LTD 'H'CNY1 12.53 B GBP, and the year before that — 6.95 B GBP.