NET ASSET VALUEBLACKROCK WORLD MINING TRUST PLCThe unaudited net asset values for BlackRock World Mining Trust plc at close ofbusiness on 14 August 2015 were:251.05p Capital only (undiluted)262.96p Including current year income (undiluted)Notes:1. Revenue items included in net asset value, with dividends payablededucted on the ex-dividend date.2. The undiluted net asset value per share has been calculated on177,287,242 ordinary shares excluding 15,724,600 held in treasury.3. For the latest daily net asset value, previous month end performancestatistics, asset allocation and ten largest holdings of the BlackRock managedInvestment Trusts; see BLRKINDEX on Reuters or page 8800 on ICB (Topic 3).4. Investments have been valued on a bid price basis.5. Within the Trust's unquoted investments, following recent gold priceweakness and in line with the fall in the price of Banro's senior securednotes, the Board in conjunction with a recommendation from the BlackRockPricing Committee, has increased the discount applied against the valuation ofthe gold-linked preference shares from 15% to 30%. This has resulted in a 47bpsreduction to the NAV of the Trust from 14th August 2015.