I te marama o Āperira 2021, ko te putanga maitai mata o ngā whenua 64 i whakaurua ki ngā tatauranga a te World Iron and Steel Association he 169.5 miriona tana, he pikinga 23.3% ia tau.

I te marama o Āperira 2021, ko te nui o te maitai mata i whakaputaina e Haina he 97.9 miriona tana, he pikinga 13.4 ōrau ia tau;

Ko te hanga maitai mata o Īnia he 8.3 miriona tana, he pikinga 152.1% ia tau;

Ko te putanga maitai mata o Hapani he 7.8 miriona tana, he pikinga 18.9% ia tau;

Ko te hanga maitai mata o te US he 6.9 miriona tana, he pikinga 43.0% ia tau;

E ai ki te whakatau tata, ko te hanga maitai mata o Rūhia he 6.5 miriona tana, he pikinga 15.1% ia tau;

E matapaetia ana te hanga maitai mata o Kōrea ki te Tonga he 5.9 miriona tana, he pikinga 15.4% ia tau;

E ai ki te whakatau tata, ko te hanga maitai mata o Tiamana he 3.4 miriona tana, he pikinga 31.5% ia tau;

Ko te hanga maitai mata o Turkey he 3.3 miriona tana, he pikinga 46.6% ia tau;

Ko te hanga maitai mata o Brazil he 3.1 miriona tana, he pikinga 31.5% ia tau;

E kiia ana ko te hanga maitai mata o Iran he 2.5 miriona tana, he pikinga 6.4 ōrau ia tau