배열 Boiler
Hyundai-steel / Sookoo	Hyundai(dangjin)	배열 BOILER 2소결 w40t/h x 20k	2009.11~10.04
Hyundai-steel / Sookoo	Hyundai(dangjin)	배열 BOILER 3소결 w40t/h x 20k	2012.12~13.06