NINGXIA BAOFENG ENERGY GROUP CO LTD revenue for the last year amounted to 32.98 B CNY, the most of which — 19.28 B CNY — came from its highest performing source at the moment, Olefin, the year earlier bringing 14.05 B CNY. The greatest contribution to the revenue figure was made by China — last year it brought NINGXIA BAOFENG ENERGY GROUP CO LTD 32.97 B CNY, and the year before that — 29.11 B CNY.