WASHINGTON, DC- IAmerican Iron and Steel Institute (AISI) yakashuma nhasi kuti pamwedzi waChikunguru 2019, masimbi eUS akatumira matani 8,115,103 matani, kuwedzera kwe5.1 muzana kubva pamatani 7,718,499 akatumirwa mumwedzi wapfuura, Chikumi 2019, uye 2,6% yekuwedzera kubva munaChikunguru 2,7 kusvika 2. Kutumirwa kwegore-kusvika-zvino muna 2019 i56,338,348 matani mambure, kuwedzera kwe2.0 muzana vs.

Kuenzaniswa kwekutumirwa kwaChikunguru kumwedzi wapfuura waChikumi kunoratidza shanduko dzinotevera: machira akakungurutswa anotonhora, akakwira 9 muzana, anopisa akakungurutswa machira, akakwira 6 muzana, uye inopisa akanyikwa marata uye tambo, hapana shanduko.