The first-line contract employees of Shaanxi Yanchang Petroleum (Group) Co., Ltd. are full-time employees, and their full-time employees refer to those who have gone through formalities in personnel bureau, labor bureau, civil affairs bureau and other functional departments.
Shaanxi Yanchang Petroleum (Group) Co., Ltd. was established on August 2, 1996. Its registered place is Yanchang Petroleum Office Base, Zaoyuan Road, Baota District, Yan 'an City, Shaanxi Province, and its legal representative is Lan.