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.
The Royal Group The Royal Group, based in Phnom Penh, is Cambodia's largest diversified conglomerate and holding company with investments in various industries in the country including telecommunication, media, banking, insurance, resorts, education, property, trading and agriculture.