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Vulcan Materials Company is the nation`s largest producer of construction aggregates, primarily crushed stone, sand and gravel, and a major producer of other construction materials including asphalt and ready-mixed concrete. Based in Birmingham, Alabama, Vulcan operates aggregate facilities, serving markets in 20 states, the District of Columbia, Mexico and the Bahamas, and employing over 8,000 dedicated men and women.
Kinross Gold Corporation is one of the leading gold mining companies in the world, producing approximately 2.5 million (+/- 5%) gold equivalent ounces annually. The Toronto-headquartered Company employs approximately 9,000 people and has a diverse portfolio of mines and projects in the United States, Brazil, Chile, Ghana, Mauritania and Russia. With US$3.3 billion in revenues in 2017 and 25.9 million ounces in proven and probable gold reserves, Kinross is focused on building value through operational excellence, financial discipline and balance sheet strength. Committed to responsible mining, protecting the environment and making a positive contribution, Kinross also aims to generate long-term, sustainable benefits for our host communities. Kinross maintains listings on the Toronto Stock Exchange (symbol:K) and the New York Stock Exchange (symbol:KGC).
Sibanye-Stillwater is a multinational mining and metals processing Group with a diverse portfolio of projects and investments across five continents. The Group is also one of the foremost global recyclers of PGM autocatalysts and has interests in leading mine tailings retreatment operations. Sibanye-Stillwater has established itself as one of the world`s largest primary producers of platinum, palladium, and rhodium and is a top tier gold producer. It also produces and refines iridium and ruthenium, nickel, chrome, copper and cobalt. The Group has recently begun to build and diversify its asset portfolio into battery metals mining and processing and is increasing its presence in the circular economy by growing and diversifying its recycling and tailings reprocessing operations globally.
Kaweah River Rock Co is a Woodlake, CA-based company in the Agriculture and Mining sector.
A and E Aluminum Products is a Elkton, MD-based company in the Agriculture and Mining sector.