Cov yeeb nkab steel tsim cov khoom siv raw ntawm lub tuam txhab tuaj ntawm HBIS, SHOUGANG GROUP, BAOSTEEL, TPCO, HENGYANG thiab lwm lub ntiaj teb loj-ntaus cov tuam txhab tsim steel.
Qhov chaw ntawm Shougang
Baogang sab nrauv saib
Qhov chaw ntawm HBIS
Tshiab Tiangang sab nrauv saib
Qhov chaw ntawm Tuam Tshoj Railway
Qhov chaw ntawm West Tianjin
