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.
China General Technology Group China General Technology Group (Genertec) is a Chinese state-owned conglomerate spanning the areas of machinery manufacturing, pharmaceuticals, engineering contracting, construction and real estate, and technical consulting.