Antonio Melicio de Quadros

Quanta Resources, Inc. engages in the acquisition, exploration, evaluation and development of mineral properties. The company was founded on May 7, 1984 and is headquartered in Vancouver, Canada.

United Coal Holdings Ltd. engages in the acquisition, exploration, and development of mineral properties including coal. The company was founded on May 20, 1958 and is headquartered in Vancouver, Canada.

E-Energy Ventures, Inc. is engaged in the acquisition, exploration and development of mineral properties. It focuses on molybdenum and tungsten property in the Stormy Mountain District of the Yukon Territories. The company was founded on February 23, 1987 and is headquartered in Burnaby, Canada.

Kenieba Goldfields Ltd. is a junior mining exploration company. The company engages in the acquisition, exploration and development of mineral properties. It has exploration interests in Mali Gold and Sebembere Copper properties. The company was founded on November 21, 1995 and is headquartered in Vancouver, Canada.

Cairo Resources, Inc. is a capital pool company, which engages in the identification and evaluation of assets or businesses with a view to completing a qualifying transaction. The company was founded on February 8, 2010 and is headquartered in Vancouver, Canada.

Professional Engineers Ontario operates as the licensing and regulating body for professional engineering in the province. It serves and protects the public interest by setting and upholding high academic, experience and professional practice standards for the engineering profession. The company was founded in June 14, 1922 and is headquartered in Toronto, Canada.

The Canadian Institute of Mining, Metallurgy & Petroleum (CIM) is a not-for-profit technical society of professionals in the Canadian minerals, metals, materials, and energy industries. CIM is based in Westmount, Canada, and has subsidiaries in Canada. CIM provides a wealth of benefits to its members, including building industry knowledge, enhancing professional profiles, and raising Canadian company visibility. The institute offers a range of services, including professional development, distinguished lecturer programs, and awards. The private company was founded by Patrick B. Carlson, and the CEO is Angela Hamlyn.

Xenex Minerals Ltd. provides natural resources services. The firm specializes in mining and exploring minerals. The company was founded on May 8, 1981 and is headquartered in Vancouver, Canada.

Part of Fancamp Exploration Ltd., The Magpie Mines, Inc. is a Canadian company that owns and explores a magnetite mine. The company is based in Burnaby, Canada. The Magpie Mines was acquired by Fancamp Exploration Ltd. from Sheridan Platinum Group Ltd. on June 15, 2015.