Alison Baker

Capstone Mining Corp. engages in mining, exploration and development of mineral properties. Its two producing mines are the Pinto Valley copper mine located in Arizona, U.S. and the Cozamin copper-silver mine in Zacatecas, Mexico. The company was founded by Darren Pylot Murvin on July 27, 1987 and is headquartered in Vancouver, Canada.

KAZ Minerals Ltd. engages in mining and producing of copper. It focuses on the development of new copper mining projects. It operates through the following segments: Bozshakol, Aktogay, East Region and Bozymchak, and Baimskaya. The company was founded in 1930 and is headquartered in London, the United Kingdom.

The Institute of Chartered Accountants in England & Wales ensures that its members, students, and affiliates maintain the highest standards of professional competency and conduct to protect the public interest. The non-profit company is based in London, UK, and has subsidiaries in the United Kingdom. With over 150,000 members, the institute provides technical information, helplines, and communities to its members.

PricewaterhouseCoopers LLP engages in the provision of accounting services. Its services include audit and assurance, accounting advisory, risk assurance, tax management, corporate insolvency, life cycle assessment, forensic services, private equity advisory, and financial reporting valuations. The company is headquartered in London, the United Kingdom.

Ernst & Young LLP engages in the provision of accounting services. The company was founded on April 6, 2001 and is headquartered in London, the United Kingdom.