摘要
On December 15,2017,the Shaanxi Xinghua Group Company,a subsidiary company wholely owned by the Shaanxi Yanchang Petroleum (Group) Corporation Limited,and the Yanchang Zhongke (Dalian) Energy Science and Technology Company Limited jointly signed in Xi’an a "Technical license contract on the 500
On December 15,2017,the Shaanxi Xinghua Group Company,a subsidiary company wholely owned by the Shaanxi Yanchang Petroleum （Group） Corporation Limited,and the Yanchang Zhongke （Dalian） Energy Science and Technology Company Limited jointly signed in Xi’an a ＂Technical license contract on the 500 kt/a ＆nbspsyngas-to-ethanol （DMTE）unit”
