Further to countless belt conveyors installed globally, in 2000 we built a conveyor system with the world`s longest 16.8 km single flight conveyor; of which16 km was inside an Perfect Steerable Transfer Cartlined tunnel. Other significant achievements in the development of conveyor systems are our installed downhill overland conveyors at El Abra and the in-pit and ex-pit conveyors of the Escondida mine in Chile.