BLACKROCK WORLD MINING TRUST plc                                                           
                                                                                               
    All information is at 31 December 2016 and unaudited.                                      
                                                                                               
    Performance at month end with net income reinvested                                        
                                                                                               
                                             One         Three       One     Three       Five  
                                                                                               
                                           Month        Months      Year     Years      Years  
                                                                                               
    Net asset value                         0.0%          7.1%     89.8%     -9.7%     -35.3%  
                                                                                               
    Share price                             2.8%         11.3%    100.6%    -11.9%     -30.3%  
                                                                                               
    Euromoney Global Mining Index           0.3%          6.4%     94.0%      6.6%     -21.0%  
                                                                                               
    (Total return)                                                                             
                                                                                               
    Sources: BlackRock, Euromoney Global Mining Index, Datastream                              
                                                                                               
    At month end                                                                               
                                                                                               
    Net asset value including income*:                                                377.77p  
                                                                                               
    Net asset value capital only:                                                     368.78p  
                                                                                               
    *Includes net revenue of 8.99p                                                             
                                                                                               
    Share price:                                                                      336.50p  
                                                                                               
    Discount to NAV**:                                                                  10.9%  
                                                                                               
    Total assets:                                                                     £751.6m  
                                                                                               
    Net yield***:                                                                        5.3%  
                                                                                               
    Net gearing:                                                                        12.4%  
                                                                                               
    Ordinary shares in issue:                                                     176,455,242  
                                                                                               
    Ordinary shares held in treasury:                                              16,556,600  
                                                                                               
    Ongoing charges****:                                                                 1.2%  
                                                                                               
    ** Discount to NAV including income.                                                       
    *** Based on an interim dividend of 4.00p per share in respect of the year                 
    ended 31 December 2016 and a final dividend of 14.00p per share in respect of              
    the year ended 31 December 2015.                                                           
    **** Calculated as a percentage of average net assets and using expenses,                  
    excluding finance costs for the year ended 31 December 2015.                               
                                                                                               
    Sector                         % Total        Country Analysis                      % Total
                                                                                               
                                    Assets                                               Assets
                                                                                               
    Diversified                       47.8        Global                                   61.7
                                                                                               
    Gold                              18.9        Latin America                            10.9
                                                                                               
    Copper                            18.5        Australasia                               7.4
                                                                                               
    Silver & Diamonds                 10.0        Other Africa                              6.6
                                                                                               
    Industrial Minerals                3.7        Canada                                    6.4
                                                                                               
    Zinc                               0.7        Emerging Europe                           4.6
                                                                                               
    Iron ore                           0.1        South Africa                              1.8
                                                                                               
    Net current assets                 0.3        Tanzania                                  0.3
                                                                                               
                                     -----        Net current assets                        0.3
                                                                                               
                                     100.0                                                -----
                                                                                               
                                     =====                                                100.0
                                                                                               
                                                                                          =====
                                                                                               
    Ten Largest Investments                                                                    
                                                                                               
                                                   % Total                                     
    Company                                         Assets                                     
                                                                                               
    Rio Tinto                                         10.1                                     
                                                                                               
    First Quantum Minerals                             9.5                                     
                                                                                               
    BHP Billiton                                       8.2                                     
                                                                                               
    Glencore                                           7.4                                     
                                                                                               
    Vale                                               5.3                                     
                                                                                               
    Norilsk Nickel                                     4.5                                     
                                                                                               
    Lundin Mining                                      4.5                                     
                                                                                               
    Sociedad Minera Cerro Verde                        3.2                                     
                                                                                               
    Newmont Mining                                     2.8                                     
                                                                                               
    Newcrest Mining                                    2.8                                     
                                                                                               

       

    Commenting on the markets, Evy Hambro and Olivia Markham, representing the 
    Investment Manager noted:                                                  
                                                                               
    Performance                                                                
                                                                               
    Data from China was largely positive during the month with November's      
    official industrial production rising 6.2% year-on-year, above the 6.1%    
    that markets had expected. Retail sales reported a 10.8% year-on-year gain,
    ahead of the 10.2% increase anticipated, whilst fixed-asset investment was 
    in-line with market hopes, rising 8.3%. One dark spot amongst the data was 
    property sales growth; at 7.9% year-on-year in November, it hit its lowest 
    point since December 2015.                                                 
                                                                               
    Despite this supportive economic data, the base metals came under pressure 
    with nickel, copper and zinc declining by 11.0%, 5.0% and 4.9%             
    respectively. This appeared to be driven by continued US dollar strength as
    the 10-year US Treasury yield extended its climb higher, fuelled by Trump's
    pledged stimulus measures.                                                 
                                                                               
    Elsewhere, gold bullion declined by 1.4%, finishing the month at a price of
    $1,157/oz. Whilst moves in the underlying gold price continued to be weak, 
    gold equities recovered some of the losses they experienced in November.   
    Within the bulk commodities, coking coal was not immune to the price       
    sell-off as it finished the month 28.9% lower (the coking coal price       
    remains 146.2% higher than it started the year). Those companies more      
    exposed to this came under pressure during the month.                      
                                                                               
    Strategy and Outlook                                                       
                                                                               
    After an extended down-cycle, January 2016 appears to have marked the      
    bottom for the mining sector. The sector has performed strongly in 2016,   
    primarily driven by commodity prices bouncing off the multi-year lows.     
    Nonetheless, positioning surveys suggest investors remain cautious of the  
    sector, given several years of severe underperformance, and the sector     
    continues to be under-owned relative to history. Sentiment towards China   
    has improved and the Chinese government's stimulus package has fed through 
    into improved economic data points such as PMI figures above 50 and robust 
    property prices. At the same time, we have seen mining companies focus on  
    cutting costs, reducing debt and improving balance sheets.                 
                                                                               
    Looking ahead, we expect the mining sector's performance to remain somewhat
    volatile in the near-term but we see the medium to long-term outlook as    
    positive. The situation in China has improved and, for the first time since
    the global financial crisis, we are seeing signs of synchronous growth     
    throughout the world's developed economies. The impact of the mining sector
    slashing capital expenditure and underinvesting over the past few years is 
    beginning to be felt by global production. Finally, whilst the sector      
    performed strongly in 2016, it has only returned to July 2015 levels and   
    with many of the miners trading at attractive free cash flow yields,       
    valuations still at relative lows and commodity prices surprising to the   
    upside, the risk of being underweight the sector remains.                  
                                                                               
    All data points are in US dollar terms unless stated otherwise.            
                                                                               
    12 January 2017                                                            
                                                                               
    ENDS                                                                       
                                                                               
    Latest information is available by typing www.brwmplc.co.uk on the         
    internet, "BLRKINDEX" on Reuters, "BLRK" on Bloomberg or "8800" on Topic 3 
    (ICV terminal).  Neither the contents of the Manager's website nor the     
    contents of any website accessible from hyperlinks on the Manager's website
    (or any other website) is incorporated into, or forms part of, this        
    announcement.