The advanced indexes of clean steel production in the world are given according to steel grades and plants(Nippon Steel,JFE,POSCO,Baosteel,WISCO,Angang,etc.).

• 分钢种和厂家(新日铁、JFE、POSCO、宝钢、武钢和鞍钢等)统计了世界纯净钢生产先进指标。