NINGXIA BAOFENG ENERGY GROUP CO LTD revenue for the last year amounted to 29.14 B CNY, the most of which — 14.05 B CNY — came from its highest performing source at the moment, Olefin, the year earlier bringing 11.69 B CNY. The greatest contribution to the revenue figure was made by China — last year it brought NINGXIA BAOFENG ENERGY GROUP CO LTD 29.11 B CNY, and the year before that — 28.33 B CNY.