BEIJING TIANMA INTELLIGENT CONTROL revenue for the last year amounted to 1.86 B CNY, the most of which — 1.25 B CNY — came from its highest performing source at the moment, Unmanned Intelligent Mining Control System Solution, the year earlier bringing 1.57 B CNY. The greatest contribution to the revenue figure was made by China — last year it brought BEIJING TIANMA INTELLIGENT CONTROL 1.86 B CNY, and the year before that — 2.21 B CNY.