EYE vs GSM Comparison

National Vision Holdings Inc is an optical retailer in the U.S. Its product portfolio includes eyeglasses and sunglasses, contact lenses, accessories, and other products. The company has two operating segments; Owned and Host segment includes company-owned brands America's Best and Eyeglass World, In America's Best stores, vision care services are provided by optometrists or by independent professional corporations and Host operating consist of Military and Fred Meyer which provide eye exams by independent optometrists, and the Legacy segment manages the operations of, and supplies inventory and lab processing services to Legacy retail Vision Centers. It earns a majority of its revenue from the Owned and Host segment.

Ferroglobe PLC provides silicon-based alloys and specialty metals. It produces silicon metal and silicon and manganese-based alloy, serving customers in the specialty chemical, aluminum, solar, steel and ductile iron foundry industries. The company's business segments include North America - Silicon; Europe - Manganese; Europe - Silicon; South Africa - Silicon and Other segments The primary raw materials company uses to produce its electrometallurgy products includes its coal and quartz mining operations and its silicon metal and ferroalloy production.