LGO vs SUM

Largo Inc.

Largo Resources Ltd. operates as a natural resource development and exploration company in Brazil and Canada. It explores for vanadium, iron, tungsten, and molybdenum deposits. The company's principal operating asset is its 100% owned Maracás Menchen mine covering an area of 17,690.5 hectares located in the eastern Bahia State of Brazil. It also holds 100% interests in the Northern Dancer Project, a tungsten and molybdenum property located in the Yukon, Canada; the Currais Novos Project, a tungsten project in Brazil; and the Campo Alegre de Lourdes project, an iron vanadium property in Bahia, Brazil. The company was formerly known as Consolidated Kaitone Holdings Ltd. and changed its name to Largo Resources Ltd. in June 2004. Largo Resources Ltd. was incorporated in 1988 and is headquartered in Toronto, Canada.

Summit Materials Inc.

Summit Materials, Inc., through its subsidiaries, produces and sells construction materials and related downstream products for the public infrastructure, residential and nonresidential, and other end markets. It operates through three segments: West, East, and Cement. The company's products include aggregates, cement, ready-mix concrete, asphalt paving mixes, and concrete products, as well as plastics components. It also provides paving and related services primarily comprising asphalt paving services to the private and public infrastructure sectors. In addition, the company operates municipal waste, construction, and demolition debris landfills; and liquid asphalt terminal. Summit Materials, Inc. has operations in the United States; and British Columbia, Canada. The company was founded in 2009 and is headquartered in Denver, Colorado.