2020-8-4 · ArcelorMittal wanted to increase the iron-ore handling and shipping capacity at its Port Cartier operation from 16 million tons per annum (Mtpa) to 24 Mtpa. The ore-handling equipment was to be debottlenecked and the flexibility of the system increased by adding a new stacker-reclaimer to help store, reclaim, and ship iron-ore concentrate or ...