2006 Ivory Coast toxic waste dump €27 to €1,000 per cubic meter. The "Probo Koala" was reportedly turned away by several countries before offloading the toxic waste at the Port of Abidjan. An inquiry in the Netherlands in late 2006 confirmed the composition of the waste substance. Trafigura denied any waste was transported from the Netherlands, saying that the substances contained only tiny amounts of hydrogen sulfide, and that the company did not know the substance was to be disposed of improperly. After two Trafigura officials who traveled to Côte d'Ivoire to offer assistance were arrested and subsequently attacked in jail, the company paid for cleanup
History of Ivory Coast areas northward from the West African coast. Ivory Coast, like the rest of West Africa, was subject to these influences, but the absence of sheltered harbors along its coastline prevented Europeans from establishing permanent trading posts. Seaborne trade, therefore, was irregular and played only a minor role in the penetration and eventual conquest by Europeans of Ivory Coast. The slave trade, in particular, had little effect on the peoples of Ivory Coast. A profitable trade in ivory, which gave the area its name, was carried out during the seventeenth century, but it brought about such a decline in elephants that