In which city is the conglomerate that bought Ray Ban from Bausch & Lomb ?
Luxottica Luxottica Group S.p.A. is the world's largest eyewear company. It is based in Milan, Italy.
Dongbu Steel Dongbu Steel (DBS, Hangul:동부제철; , , is a South Korean multinational corporation that produces steel-related and cold-rolled products. It is part of the Dongbu Group.