M'mawa pa Disembala 21, bungwe la Metallurgical Industry Planning and Research Institute linatulutsa “Development Quality and Comprehensive Competitiveness Assessment of Iron and Steel Enterprises (2020)”.Kutukuka kwabwino komanso mpikisano wokwanira wa mabizinesi 15, kuphatikiza Gulu la China Baowu, adafika pa A+ (zamphamvu kwambiri) mlingo, ndi okwana zitsulo zosakayikitsa linanena bungwe 43% ya dziko lonse production.The chitukuko khalidwe ndi comprehensive mpikisano mabizinesi 35, kuphatikizapo Xinyu Iron & Steel Group Co., LTD., anafika A (champhamvu kwambiri) mlingo, ndi okwana zitsulo linanena bungwe 28% ya chiwerengero cha dziko production.The chitukuko khalidwe ndi compehensive makampani 36 kuphatikizapo Tianjin Zitsulo Pipe Group Co., Ltd. anafika mlingo wa B+ (wapamwamba), ndi zosakongola okwana zitsulo zotulutsa zidapanga 18% ya dziko lonse.

Malinga ndi malipoti, okwana 141 mabizinezi zitsulo mu kukula kwa kuunikira, kuphatikiza zitsulo zosakongola linanena bungwe pafupifupi 89 peresenti ya linanena bungwe okwana dziko.

Ndemangayo molingana ndi "kupanga mabizinesi apamwamba apamwamba padziko lonse lapansi", kusankha kukula, phindu, luso, luso, chilengedwe, msika ndi zizindikiro 12, chaka chino chidzakhala chitukuko chaukadaulo komanso kuwunika kokwanira kwa mpikisano wa A + (olimba) wa 15 makampani zoweta zitsulo ndi posco South Korea, Japan zitsulo, JFE, arcelormittal, dziko chitsulo ndi zitsulo ogwira ntchito analyzed.Kufufuza ndi chiweruzo, China Baowu Gulu chitukuko khalidwe ndi comprehensive mpikisano kwa makampani padziko lonse zitsulo choyamba, kufikira dziko lapansi. kalasi yoyamba; Ubwino wa chitukuko ndi mpikisano wokwanira wa Shougang Group, Citic Pacific Special Steel, Shagang Group, Hegang Group, Anshan Steel Group, Hualing Steel Group ndi Nangang Group afika pamlingo woyamba padziko lonse lapansi. mpikisano wa Liuzhou Iron & Steel Group, Jianlong Heavy Industry, Delong Iron & Steel, Rizhao Iron & Steel, Xinxing Casting pipe ndi Qingshan Holding Group afika pamlingo woyamba padziko lonse lapansi.