Piet Viljoen

Regarding Capital Management (Pty) Ltd. (RECM) is the asset management subsidiary of Merchant West Investments (Pty) Ltd. in South Africa. The firm was founded in 2003 by Piet Viljoen. Headquartered in Cape Town, RECM provides financial advisory and investment management services to domestic and international private individuals and institutions including pension funds. They manage unit trusts as well as discretionary portfolios.

Allan Gray Investment Council provides investment services.

Ninety One SA (Pty) Ltd. is the wholly-owned asset management subsidiary of Ninety One Ltd. (JSE: NY1) in South Africa. The firm was founded in 1991 and was formerly known as Investec Asset Management (Pty) Ltd. Headquartered in Cape Town, Ninety One is a specialist asset management firm which provides a range of portfolio management services and products to institutional and individual investors. They are socially responsible and are aware of their broader responsibility to society and seek to make a positive impact by focusing on initiatives that support local communities and their environments.

Trans Hex Group Ltd. engages in the exploration, mining, and marketing of diamonds from land and marine alluvial deposits. It operates through the following geographical segments: South Africa and Angola. The company was founded in 1965 and is headquartered in Cape Town, South Africa.

RAC Investment Holdings Pty Ltd. operates as an investment holding company. The company is headquartered in South Africa.