Subaxnimadii Diseembar 21, Machadka Qorshaynta iyo Cilmi-baarista Warshadaha Birta ayaa soo saaray "Tayada Horumarinta iyo Qiimaynta Tartanka Dhammaystiran ee Shirkadaha Birta iyo Birta (2020)". Tayada horumarinta iyo tartanka dhammaystiran ee 15 shirkadood, oo ay ku jirto Shirkadda Shiinaha ee Baowu, waxay gaartay heerka A+ (aad u xooggan), wadarta wax soo saarka birta cayriin-na waxay ka dhigan tahay 43% wax soo saarka guud ee qaranka. Tayada horumarinta iyo tartanka dhammaystiran ee 35 shirkadood, oo ay ku jirto Xinyu Iron & Steel Group Co., LTD., waxay gaartay heerka A (aad u xooggan), wadarta wax soo saarka birta cayriin-na waxay ka dhigan tahay 28% wax soo saarka guud ee qaranka. Tayada horumarinta iyo tartanka dhammaystiran ee 36 shirkadood oo ay ku jirto Tianjin Steel Pipe Group Co., Ltd. waxay gaartay Heerka B+ (ka sarreeya), wadarta wax soo saarka birta cayriin-na waxay ka dhigan tahay 18% wax soo saarka guud ee qaranka.

Sida laga soo xigtay warbixinnada, wadarta guud ee 141 shirkadood oo bir ah oo ku jira baaxadda qiimeynta, wadarta wax soo saarka birta cayriin ayaa ka dhigan qiyaastii 89 boqolkiiba wadarta wax soo saarka dalka.

Dib-u-eegista sida ku xusan shuruudaha "abuurista ganacsi heer caalami ah oo tartan caalami ah", xulashada miisaanka, faa'iidada, hufnaanta, hal-abuurka, deegaanka suuqa iyo wixii la mid ah 12 tilmaame, sanadkan ayaa la falanqeyn doonaa tayada horumarinta iyo qiimeynta tartanka oo dhammaystiran ee A + (xoog leh) oo ka kooban 15 shirkadood oo bir ah oo gudaha ah oo leh shirkadda South Korea ee posco, Japan steel, JFE, arcelormittal, oo ah shirkadda birta iyo birta adduunka. Cilmi-baaris iyo go'aan dhammaystiran, tayada horumarinta ee Shiinaha Baowu Group iyo tartan dhammaystiran oo loogu talagalay warshadaha birta adduunka marka hore, si loo gaaro heerka heerka koowaad ee adduunka; Tayada horumarinta iyo tartanka dhammaystiran ee Shougang Group, Citic Pacific Special Steel, Shagang Group, Hegang Group, Anshan Steel Group, Hualing Steel Group iyo Nangang Group ayaa gaaray heerka heerka koowaad ee adduunka. Tayada horumarinta iyo tartanka dhammaystiran ee Liuzhou Iron & Steel Group, Jianlong Heavy Industry, Delong Iron & Steel, Rizhao Iron & Steel, Xinxing Casting pipe iyo Qingshan Holding Group ayaa gaaray heerka heerka koowaad ee adduunka.