Chief engineer of Shaanxi Yanchang Petroleum(Group) Co,.LTD Hu Guangfa visited EDRI Headquarters
Source: 本站 Date Issued： 2019-01-23 Page View: 1500
On the afternoon of Jan. 23, 2019, Hu Guangfa, Chief engineer of Shaanxi Yanchang Petroleum(Group) Co,.LTD. and his group visited the headquarters of EDRI.
