Brett Beatty

RCF Management LLC (RCF Management) is a private equity firm founded in 1998 by Henderson Gilbert Tuten and James and James Timothy McClements. The firm is headquartered in Denver, Colorado.

Global Advanced Metals Pty Ltd. supplies tantalum products. It offers capacitor powders, tantalum concentrate, tantalum metallurgical and niobium metallurgical products. The company supplies tantalum to industries such as electronics, aerospace, medical and chemical processing. Global Advanced Metals was founded in 2010 and is headquartered in West Perth, WA.

Grupo Proa manufactures metallurgical auto parts. The private company is based in Monterrey, Mexico.

Provale Holding SA engages in production, mining, and marketing of minerals on calcium carbonate. The firm sells hygienic cat litter PROCATS, mineral additives, mortars, baryte, white marble blocks, dolomitic limestone for steelmaking, ground calcium carbonate, and white cement. The company was founded in 1971 and is headquartered in Vitória, Brazil.

White Solder Metalurgia E Mineracao Ltda. The company is based in Ariquemes, Brazil. is a Brazilian company that leases real estate properties. The company was founded in 2000.

Piney Woods Resources, Inc. produces metallurgical coal. It is currently producing coal from the underground room and pillar Clark mine, the Helena surface mine and a highwall mining operation, targeting the Helena seam. The company was founded on June, 29 2012 and is headquartered in Alabaster, AL.