I le taeao o Tesema 21, na tuʻuina atu ai e le Metallurgical Industry Planning and Research Institute le "Development Quality and Comprehensive Competitiveness Assessment of Iron and Steel Enterprises (2020)" .O le lelei o le atinaʻeina ma le faʻatauvaʻa atoatoa o pisinisi 15, e aofia ai Saina Baowu Group, ausia A + (malosi tele) tulaga, ma le aofaiga atoa o oloa gaosi uamea mo le 43% o le atunuu atoa production.The tulaga lelei atinae ma atoatoa faatauva o pisinisi 35, e aofia ai Xinyu Iron & Steel Group Co., LTD., ausia A (super malosi) tulaga, ma le aofaiga atoa o oloa gaosi uamea mo 28% o le atunuu atoa production.O le tulaga lelei atinae ma atoatoa faatauva o pisinisi 36 e aofia ai Tianjin uamea paipa Group Co., Ltd. ausia le Laasaga o le B + (sili), ma le crude atoa. u'amea na maua e 18% o le aofa'i o le atunu'u.

E tusa ai ma lipoti, o le aofaʻi o pisinisi uʻamea 141 i le lautele o le suʻesuʻega, tuʻufaʻatasia uʻamea gaosi oloa e tusa ma le 89 pasene o le aofaʻi o le atunuʻu.

O le iloiloga e tusa ai ma le "fausiaina o le lalolagi faʻatauvaʻa muamua-vasega atinaʻe" manaʻoga, filifilia o fua, tupe mama, lelei, faʻafouina, siosiomaga maketi ma tutusa 12 faʻailoga, o le a i lenei tausaga le atinaʻe lelei ma iloiloga faʻatauvaʻa atoatoa mo A + (malosi) o 15 kamupani uamea i totonu o le atunuu ma Korea i Saute posco, uamea Iapani, JFE, arcelormittal, uʻamea ma uamea pisinisi a le lalolagi sa analyzed.Comprehensive suʻesuʻega ma le faamasinoga, China Baowu Vaega atinae tulaga lelei ma atoatoa tauvaga mo le alamanuia uamea lalolagi muamua, e oo atu i le lalolagi. tulaga muamua-vasega;O le tulaga lelei atinae ma le tauvaga atoatoa o le Shougang Group, Citic Pacific Steel Special, Shagang Group, Hegang Group, Anshan Steel Group, Hualing Steel Group ma Nangang Group ua ausia le tulaga muamua-vasega o le lalolagi. tauvaga o Liuzhou Uamea & Uamea Vaega, Jianlong Alamanuia Mamafa, Delong Umea & Uamea, Rizhao Uamea & Uamea, Xinxing Casting paipa ma Qingshan Holding Group ua oo atu i le lalolagi quasi-muamua-vasega tulaga.