The Maritime and Port Authority of Singapore (MPA) states it has cancelled the bunker supplier licences of Excel Petroleum Enterprise Pte Ltd and Lian Hoe Leong & Brothers Pte Ltd with effect from 15 January 2014 for contravening the terms and conditions of the bunkering licences. Both companies were found to have breached Clause 3 of the terms and conditions of the Bunkering Licence (Bunker Supplier) by allowing other companies to use their Bunker Delivery Notes to supply bunkers.