AngloGold Ashanti’s primary stock exchange listing is on the JSE in South Africa. AngloGold Ashanti Ltd. ordinary shares are also listed on exchanges in London, Paris and Ghana, as well as being quoted in Brussels, in the form of International Depositary Receipts (IDRs), in New York in the form of American Depositary Shares (ADSs), in Australia in the form of CHESS (Clearing House Electronic Sub-register System) Depositary Interests (CDIs) and in Ghana, in the form of Ghanaian Depository Shares (GhDSs). Each IDR and ADS represent one ordinary share, each CDI represents one-fifth of an ordinary share and 100 GhDSs represent one ordinary share. As at 31 December 2009, AngloGold Ashanti had 362,240,669 ordinary shares in issue and a market capitalisation of $14.6bn (31 December 2008: $9.8bn). the company had proved and probable ore reserves of 74.9 million ounces of gold. AngloGold Ashanti also offers various by-products recovered as a result of the processing of gold ores, which include uranium, copper, sulphur, and silver. It has a strategic alliance with Thani Dubai Mining Limited to explore, develop, and operate mines in the Middle East and parts of north Africa.the company had proved and probable ore reserves of 74.9 million ounces of gold. AngloGold Ashanti also offers various by-products recovered as a result of the processing of gold ores, which include uranium, copper, sulphur, and silver. It has a strategic alliance with Thani Dubai Mining Limited to explore, develop, and operate mines in the Middle East and parts of north Africa.