The chairman of management committee of Zallaf Libya Exploration and Production of Oil and Gas, Dr. Khalifa Abdulsadek, attended the graduation ceremony for the 46^th batch held at the Petroleum Training & Qualifying Institute yesterday morning, Tuesday 24^th of July 2018. The graduates were awarded their degrees with the attendance of the chairman of board of the NOC and the member of board for management, finance and services, in addition to other oil companies’ chairmen of management committees and the families of the graduates.