Great Lakes Graphite Inc. is a Canadian company that specializes in the production of high-quality graphite products. The company operates a graphite mine in northeastern Ontario and a processing facility in Matheson, Ontario. Great Lakes Graphite produces a range of graphite products, including micronized graphite, expandable graphite, and purified graphite. These products are used in a variety of industries, including the automotive, aerospace, and electronics industries. The company is committed to sustainable and environmentally responsible mining practices and has received certification from the Forest Stewardship Council. Great Lakes Graphite is publicly traded on the Canadian Securities Exchange under the symbol GLK.