INNER MONGOLIA MENGDIAN HUANENG THERMAL POWER CORPORATION LI revenue for the last year amounted to 22.52 B CNY, the most of which — 15.04 B CNY — came from its highest performing source at the moment, West Inner Mongolia Power Grid Area, the year earlier bringing 14.86 B CNY. The greatest contribution to the revenue figure was made by China — last year it brought INNER MONGOLIA MENGDIAN HUANENG THERMAL POWER CORPORATION LI 22.53 B CNY, and the year before that — 23.07 B CNY.