Anglogold Ashanti - Updates guidance on power shortage in Ghana AngloGold Ashanti Limited Incorporated in the Republic of South Africa Registration Number: 1944/017354/06) ISIN Number:ZAE000043485 JSE Share Code: ANG ("AngloGold Ashanti" or "the Company") AngloGold Ashanti updates guidance on power shortage in Ghana In discussions between the Volta River Authority (VRA) and the Chamber of Mines in Ghana, the industry has agreed to collaborate with the authority and the Government in a range of activities designed to minimise the impact of the power shortage on the economy and the mining industry and provide for a sustainable solution for the future. In the short term, although there are indications that the water level of the Akosombo Dam is beginning to rise, the Chamber and its members have undertaken to assist with expediting the repair of the thermal unit at the Aboadze plant in Takoradi. In the longer term, Chamber member companies have offered project and logistical management capacity to assist with the repair and maintenance of various facilities and with the construction of additional permanent energy capacity in the country. In respect of AngloGold Ashanti"s Ghanaian operations, the following should be noted. Obuasi is currently achieving power savings from the grid in the region of 25% without substantial production losses. Standby power is being generated by diesel-driven generator sets, at a cost of some $1.8m per month. This is not a sustainable solution due to the reliability of the generator sets and the risks associated with reliance on deliveries of diesel fuel by road transport. In the event that a significantly higher cut in power became necessary, this would result in a substantial loss in gold production. In the event that the 25% power reduction continues for the remainder of this month, we are forecasting production at Obuasi for the quarter of approximately 90,000oz, some 10,000oz down on our previous expectation. As a surface operation, Iduapriem"s production is more sensitive to power reductions as some 60% of the energy consumption is consumed by the mills. Because of this, a reduction in power consumption of 25% would result in a 30% reduction in production, while a cut of more than 25% is likely to result in stopping the operation"s remaining mill, leading to a shut down of the mine. The company is in ongoing discussions with the Electricity Company of Ghana (ECG) regarding potential reductions in power consumption. Thus while Iduapriem is currently on track with its budgeted production for the quarter, a 25% cut in power would result in a reduction in production from around 52,000oz to approximately 48,000oz, for the third quarter. At Bibiani, in terms of a daily power management agreement with the ECG that has the effect of reducing consumption by around 25%, the mine will be able to mill close to its daily target and it is possible that production for the month will not be significantly affected by this situation. Budgeted production and costs for the quarter therefore remain on track. JSE Sponsor - UBS ends Johannesburg 6 September 2006 Queries South Africa Tel: Mobile: Charles Carter +27(0)11 637 6385 +27(0)82 3305373 E-mail: cecarter@AngloGoldAshanti.com Steve Lenahan +27(0)11 637 6284 +27(0)83 3082200 slenahan@AngloGoldAshanti.com Date: 06/09/2006 02:05:57 PM Supplied by www.sharenet.co.za Produced by the JSE SENS Department