Featured Gas OilPort Harcourt Refinery Bags Africa’s First ISO 9001:2015 CertificationEditorMarch 26, 2019March 26, 2019 by EditorMarch 26, 2019March 26, 20190492 …As Baru Charges Staff to Sustain Quality Management System Feat By Abisola THOMPSON Port Harcourt Refining Company (PHRC) Limited, a subsidiary of the Nigerian National
