... Hot metal pre-treatment, Converter, EAF, LF, VD In aspect of steel making, based on the new technologies ... facilities;Refining furnace: nominal volume 40t~150t LF, RH, VD refining furnace and its matching facilities.ReferencesSN ... steel project of ESL, India2x60tUnder construction2Converter of 4.5MTPA steel project of SAHAVIRIYA Integrated Steel Co., Ltd, Thailand4.5MTPA2006.07 Steel Making EAF LF RH VD ...