Quebec Rare Earth Elements Corp. is a Canadian junior mineral exploration and development company engaged in the acquisition, exploration, and development of critical mineral properties, with a primary focus on rare earth element (REE) assets located in the province of Quebec, Canada. The company specializes in the identification and geological evaluation of mineral deposits critical to clean energy and high-technology applications, focusing on magnet rare earth oxides including neodymium, praseodymium, dysprosium, and terbium. Its core mineral exploration asset portfolio includes the Carcajou REE Project, consisting of mineral claims prospective for rare earth and niobium mineralization in the Saguenay-Lac-Saint-Jean region; the Lynx REE Project, located northwest of Saguenay in Quebec; the Caribou REE Property, situated in Quebec's Côte-Nord region; the Moose REE Project, covering a large circular magnetic anomaly prospective for total rare earth oxide mineralization; and legacy exploration interests targeting precious metals, including gold, silver, and platinum group elements in Ontario and British Columbia. In recent developments, the company executed a major corporate repositioning and formally changed its name from Metallica Metals Corp. to Quebec Rare Earth Elements Corp. in November 2023 to refocus its corporate strategy entirely on critical materials for the energy transition. In January 2026, the company entered into an option agreement to acquire the Moose REE Project in Quebec following promising high-grade surface sampling results. In addition, the company closed private placement equity financings to fund exploration work programs, geological mapping, and geophysical evaluations across its Saguenay-area properties. Quebec Rare Earth Elements Corp. was originally incorporated in 1987 and is headquartered in Toronto, Ontario, Canada, with its common shares publicly traded on the Canadian Securities Exchange under the ticker symbol QREE.