Lloydslist: Unipec Retains Title of World’s Biggest Dirty Tanker Charterer

03 Jul 2015: “China’s Unipec once again tops the rankings of global charterers taking ships in the spot market for dirty tankers, accounting for 8.1% of total dirty spot market fixtures so far in 2015, according to data from US brokerage and consultancy Poten & Partners.”