WUHAN TIANYUAN ENV revenue for the last year amounted to 1.99 B CNY, the most of which — 1.70 B CNY — came from its highest performing source at the moment, Environmental Protection Overall Solution, the year earlier bringing 1.57 B CNY. The greatest contribution to the revenue figure was made by China — last year it brought WUHAN TIANYUAN ENV 1.99 B CNY, and the year before that — 1.95 B CNY.