maritime Shipping TransportNPA clears air on 21 day waiver directive on demurrageMeletus EZE April 10, 2020 by Meletus EZE April 10, 20200572 Nigerian Ports Authority (NPA) on Thursday reiterated its stand to waive off 21-day demurrage from cargoes at port. NPA Spokesman, Adams Jatto, General Manager, said