Malinga ndi World Steel Statistics mu 2022 yomwe idatulutsidwa posachedwa ndi World Steel Association, kutulutsa kwazitsulo padziko lonse lapansi mu 2021 kunali matani 1.951 biliyoni, kuwonjezeka kwa chaka ndi 3.8%.Mu 2021, kutulutsa kwazitsulo ku China kudafika matani 1.033 biliyoni, kuchepa kwa chaka ndi chaka ndi 3.0%, kutsika koyamba pachaka kuyambira 2016, ndipo gawo lazotulutsa padziko lonse lapansi latsika kuchoka pa 56.7% mu 2020 mpaka 52,9 %.

Kuchokera pamalingaliro a njira yopangira, mu 2021, kutulutsa kwapadziko lonse kwa zitsulo zosinthira kunali 70.8% ndi zitsulo zamagetsi zamagetsi kunakhala 28.9%, kuchepa kwa 2.4% ndi kuwonjezeka kwa 2.6% motsatana poyerekeza ndi 2020. Avereji yapadziko lonse lapansi. kuponya mosalekeza mu 2021 kunali 96.9%, chimodzimodzi ndi 2020.

Mu 2021, kuchuluka kwa zinthu zachitsulo zapadziko lonse lapansi (zomaliza + zomaliza) zinali matani 459 miliyoni, ndikuwonjezeka kwa chaka ndi 13.1%.Voliyumu yotumiza kunja idafikira 25.2% ya zomwe zidatulutsidwa, kubwereranso mulingo mu 2019.

Pankhani ya kugwiritsiridwa ntchito, kugwiritsidwa ntchito kwazitsulo padziko lonse lapansi mu 2021 kunali matani 1.834 biliyoni, kuwonjezeka kwa chaka ndi 2.7%.Kugwiritsidwa ntchito kwazinthu zomalizidwa zitsulo pafupifupi m'mayiko onse omwe akuphatikizidwa mu ziwerengero kunawonjezeka kufika pa madigiri osiyanasiyana, pamene kuoneka kwa zinthu zomalizidwa zitsulo ku China kunatsika kuchokera ku matani 1.006 biliyoni mu 2020 mpaka matani 952 miliyoni, kuchepa kwa 5.4%.Mu 2021, kugwiritsa ntchito zitsulo ku China kudatenga 51.9% yapadziko lonse lapansi, kutsika kwa 4.5 peresenti mchaka cha 2020. Gawo la mayiko ndi zigawo zomwe zimagwiritsidwa ntchito padziko lonse lapansi zitsulo zazikulu zomalizidwa.

Mu 2021, kugwiritsidwa ntchito kwachitsulo chomalizidwa padziko lonse lapansi kunali 232.8kg, kuwonjezeka kwa chaka ndi chaka ndi 3.8kg, kupitirira pang'ono kuposa 230.4kg mu 2019 kusanachitike, komwe ku Belgium kunali kugwiritsa ntchito chitsulo. , Czech Republic, South Korea, Austria ndi Italy anawonjezeka ndi oposa 100kg.Kugwiritsidwa ntchito kwachitsulo pamunthu aliyense ku South Korea