Claude Dauphin (businessman) revenues of $13.4 billion. By that time, Trafigura had brought in Sonangol as a 30% shareholder in Puma, and had also reduced its own stake to 49%. Dauphin never took Trafigura public, believing private company status was the best model for a trading firm. Trafigura’s revenue rose tenfold in the period from 2005 to 2014 to reach $127 billion. In his leadership position with the company, Dauphin was an important figure in Trafigura's response to the 2006 Ivory Coast toxic waste dump environmental disaster. After local contracting company Tommy dumped 500 tonnes of waste at landfill sites around the port
Toxic waste dumping by the 'Ndrangheta sank ships near Melito di Porto Salvo. However, the vessel they surveyed off Cetraro in deep waters off the coast of Calabria turned out to be a passenger steamship sunk by a German submarine in 1917. Consequently, one of the prosecutors questioned the reliability of Fonti on the alleged sinkings, although his collaboration with the authorities since 1994 had resulted in high-profile arrests of 'Ndrangheta members involved in drug trafficking. Both Fonti and environmental group Legambiente claimed vessels were sent to Somalia and other developing countries such as Kenya and Zaire with toxic cargoes, which were either sunk with the