Meridiam acquires 40 per cent stake in SETRAG, Gabon September 15, 2021 | Middle East & Africa News France-based Meridiam has acquired a 40 per cent stake in Societe d'Exploitation du Transgabonais (SETRAG) by investing EUR30 million. The firm also plans to invest an additional EUR40 million. ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password