ZHONGMAN PETROLEUM AND NATURAL GAS GROUP CORP.，LTD revenue for the last year amounted to 3.73 B CNY, the most of which — 1.59 B CNY — came from its highest performing source at the moment, Crude Oil, the year earlier bringing 396.75 M CNY. The greatest contribution to the revenue figure was made by China — last year it brought ZHONGMAN PETROLEUM AND NATURAL GAS GROUP CORP.，LTD 1.92 B CNY, and the year before that — 670.70 M CNY.