According to Xinhua news, new mandatory standards for automotive fuel are imminent. From January 1, 2016, the 11 Eastern provinces’ vehicle fuels (Beijing, Tianjin, Hebei, Liaoning, Shanghai, Jiangsu, Zhejiang, Fujian, Shandong, Guangdong and Hainan) must meet a national standard of gasoline Ⅴ (E10, containing 10 % bio-ethanol) and diesel (B5, containing 5 % biodiesel).
China Industrial Biotechnology News, May 7, 2015