NgoNovemba 9, i-American Iron and Steel Association yazisa ukuba ngoSeptemba 2021, ukuthunyelwa kwentsimbi yase-US kwaba yi-8.085 yezigidi zeetoni, ukunyuka konyaka-ngonyaka kwe-21.3% kunye nokuncipha kwenyanga-ngenyanga ye-3.8%.
Ukususela ngoJanuwari ukuya kuSeptemba, ukuthunyelwa kwensimbi yase-US kwakuyi-70.739 yezigidi zeetoni, ukunyuka konyaka-ngonyaka we-17.0%.
Ukongeza, ukusuka ngoJanuwari ukuya kuSeptemba, ukuthunyelwa kwe-strip-resistant e-US kunyuke nge-19% unyaka nonyaka, ukuthunyelwa kwemigca eqengqelekayo ebandayo kunyuke nge-17% unyaka nonyaka, kwaye ukuthunyelwa kwemichilo eshushu kunyuke nge-12% unyaka nonyaka