硅铁(SF609)59885924641.10%58.00%硅锰(SM609)586056761843.20%64.90%螺纹钢 (RB2610)31003014862.90%41.80%热卷(HC2610)32603236240.70%32.00%铁矿石(12609)736719172.40%3.30%