Good read.... Take a look at the last paragraphFrom November 12,2020....apologies if it's been posted already
https://im-mining.com/2020/11/12/lkab-produces-worlds-first-iron-ore-pellets-fossil-free-fuels/ "Concurrently, trials with other carbon-dioxide-free and fossil-free heating technologies are now under way at LKABs experimental plant in Lule. Even in these early stages, we are seeing that there are carbon-dioxide-free fuel alternatives that perform better in many respects than LKABs conventional fuels, coal and oil. says Christian Fredriksson, Senior Research Engineer at LKAB. HYBRIT is an enabler and an important part of LKABs long-range plan for the transition towards a future, sustainable iron and steel industry." Cheers!