Net Asset Value(s)

NET ASSET VALUE

BLACKROCK COMMODITIES INCOME INVESTMENT TRUST PLC

The unaudited net asset values for BlackRock Commodities Income 
Investment Trust plc at close of business on 15 July 2016 were:

75.58p  Capital only
75.11p  Including current year income XD

Notes:

1.        Investments have been valued on a bid price basis.

2.        Revenue items included in net asset value, with dividends 
payable deducted on the ex-dividend date.

3.        Following the issue of a further 500,000 shares on 30 March 
2016, the Company now has 117,968,000 ordinary shares in issue, and the 
unaudited NAV above has been calculated on this basis.

4.        For the latest daily net asset value, previous month end 
performance statistics, asset allocation and ten largest holdings of 
the BlackRock managed Investment Trusts; see BLRKINDEX on Reuters or 
page 8800 on ICB (Topic 3).