Anyang Hengsheng Energy Co., Ltd，established in 2006, is the first company to produce biogas for vehicle and green organic fertilizer by using of urban organic waste. As one of initiators of Biogas Industrial Park in China, Hengsheng Energy is becoming a shining star in biomass energy industry in China. Affiliated company of Hengsheng Energy—Prosperous Energy Technology Development Co., Ltd is a high-tech company engaged in new energy development and utilization. Business is involved in filling stations of Natural Gas/CBM, filling stations of LPG, vehicle repairing (refitting and repairing of dual-fuel vehicle), natural gas pipeline network in town and wholesale of civil liquefied gas. Its business has extended to Henan, Shandong, Shanxi, Hebei and Anhui. As the affiliated compa..