N'ụtụtụ Disemba 21, Ụlọ Ọrụ Nhazi na Nnyocha nke Metallurgical Industry Planning and Research Institute wepụtara "Ịdị Mma Mmepe na Nnyocha Asọmpi zuru oke nke Ụlọ Ọrụ Iron na Steel (2020)". Ogo mmepe na asọmpi zuru oke nke ụlọ ọrụ 15, gụnyere China Baowu Group, ruru ọkwa A+ (nke siri ike nke ukwuu), mkpokọta mmepụta ígwè ruru 43% nke mmepụta zuru oke nke mba ahụ. Ogo mmepe na asọmpi zuru oke nke ụlọ ọrụ 35, gụnyere Xinyu Iron & Steel Group Co., LTD., ruru ọkwa A (nke siri ike nke ukwuu), mkpokọta mmepụta ígwè ruru 28% nke mmepụta zuru oke nke mba ahụ. Ogo mmepe na asọmpi zuru oke nke ụlọ ọrụ 36 gụnyere Tianjin Steel Pipe Group Co., Ltd. ruru ọkwa B+ (nke dị elu), mkpokọta mmepụta ígwè ruru 18% nke mmepụta zuru oke nke mba ahụ.

Dịka akụkọ si kwuo, n'ime nnyocha ahụ, ụlọ ọrụ ígwè dị 141, ngụkọta mmepụta ígwè sitere na ihe dị ka pasent 89 nke mmepụta niile nke mba ahụ.

Nyocha a dịka "ịmepụta ụlọ ọrụ asọmpi zuru ụwa ọnụ n'ụwa nke mbụ", nhọrọ nke nha, uru, arụmọrụ, ihe ọhụrụ, gburugburu ahịa na ihe ngosi iri na abụọ ndị yiri ya, ga-enyocha ịdị mma mmepe na nyocha asọmpi zuru oke maka ụlọ ọrụ ígwè iri na ise dị na South Korea, yana ụlọ ọrụ ígwè Japan, JFE, arcelormittal, ụlọ ọrụ ígwè na ígwè nke ụwa. Nnyocha na mkpebi zuru oke, ịdị mma mmepe nke China Baowu Group na asọmpi zuru oke maka ụlọ ọrụ ígwè zuru ụwa ọnụ, iji ruo ọkwa nke mbụ n'ụwa; Ogo mmepe na asọmpi zuru oke nke Shougang Group, Citic Pacific Special Steel, Shagang Group, Hegang Group, Anshan Steel Group, Hualing Steel Group na Nangang Group erutela ọkwa nke mbụ n'ụwa. Ogo mmepe na asọmpi zuru oke nke Liuzhou Iron & Steel Group, Jianlong Heavy Industry, Delong Iron & Steel, Rizhao Iron & Steel, Xinxing Casting pipe na Qingshan Holding Group erutela ọkwa nke mbụ n'ụwa.