After successful operation of a pilot plant by the Qingdao Huatong Group, Pingdu will become the location of North China’s largest straw-to-biogas facility. The plant will produce 6,66 million m3 of biogas and 24,90 tons of organic fertilizer from 40,000 tons of cabbage garbage and 70,000 tons of straw.

China Bio news release, September 7, 2016