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企业简称钢材产量铁道用材大型材中型材小型材优质型材线材中厚板薄板钢带无缝管焊管首钢 6483147 3691640 0 4 2 5162 2 12 839512 72 92 0 2 4 92 540 2 73373 2 32 57天津钢管 4 12 655412 655天钢集团 32 2 587 32 2 587唐钢 2 7312 371131640 9641484 3511774 1555117980
Company abbreviation Steel production Railway materials Large sections Profiles Small sections High-quality sections Wires Medium-thickness plates Thin-walled steel strips Seamless pipes Shougang 6483147 3691640 0 4 2 5162 2 12 839512 72 92 0 2 4 92 540 2 73373 2 32 57 Tianjin Steel 4 12 655412 655 days Steel Group 32 2 587 32 2 587 Tang Gang 2 7312 371131640 9641484 3511774 1555117980