Trading firm Vitol has attracted 15 mandated lead arrangers for a US$4.5bn syndicated facility.

GTR can reveal that ING, Société Générale, RBS and Rabobank International are the active bookrunners on the deal.

The revolving credit facility, which is split into one-year and three-year tranches, will be used to replace 2010’s US$5.3bn revolving facility.

The deal has been launched into general syndication.