NINGBO RONBAY NEW ENERGY TECHNOLOGY revenue for the last year amounted to 22.66 B CNY, the most of which — 20.97 B CNY — came from its highest performing source at the moment, Cathode Material, the year earlier bringing 27.25 B CNY. The greatest contribution to the revenue figure was made by China — last year it brought NINGBO RONBAY NEW ENERGY TECHNOLOGY 20.65 B CNY, and the year before that — 26.53 B CNY.