The Abengoa group has informed the CNMV on Wednesday that it will immediately request the pre-contest of creditors , given the breach of the agreement it had reached with Gestamp , for which the Basque group had to sign an increase of 350 million euros in the company. The firm, with a financial debt of 6,300 million euros, and debts with suppliers of more than 2,000 million can thus lead the largest creditors’ contest in the history of Spain , surpassing the one presented by the real estate company Martinsa Fadesa in 2008, with a liability of more than 7,000 million euros.