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 30 January 2014 were:

102.87p Capital only
103.27p Including current year income

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 1,250,000 shares on 30 January 2014, the Company has
98,608,000 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).

BLACKROCK INVESTMENT TRUSTS

NET ASSET VALUE

BLACKROCK GREATER EUROPE INVESTMENT TRUST PLC

The unaudited net asset values for BlackRock Greater Europe Investment Trust
plc at close of business on 30 January 2014 were:

242.94p Capital only (undiluted)
241.23p Capital only (Diluted for subscription shares)
241.23p Capital only (Diluted for subscription shares & treasury shares)
243.11p Including current year income (undiluted)
241.37p Including current year income (Diluted for subscription shares)
241.36p including current year income (Diluted for subscription shares & treasury shares)

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 cancellation of 88,677 Ordinary Shares which the Company was
holding in Treasury and the 2,627,623 Ordinary Shares arising from the Tender
Offer on 9 December 2013, the Company's issued share capital comprises
112,593,527 Ordinary Shares (including 5,629,676 Treasury Shares) and
22,312,055 Subscription Shares.

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).

NET ASSET VALUE

BLACKROCK WORLD MINING TRUST PLC

The unaudited net asset values for BlackRock World Mining Trust plc at close of
business on 30 January 2014 were:

473.10p Capital only (undiluted)
489.75p including current year income (undiluted)

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. The undiluted net asset value per share has been calculated on 177,287,242
ordinary shares excluding 15,724,600 held in treasury.

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).

NET ASSET VALUE

BLACKROCK NEW ENERGY INVESTMENT TRUST PLC

The unaudited net asset values for BlackRock New Energy Investment Trust plc at
close of business on 30 January 2014 were:

46.13p Capital (Pre Performance Fee)
46.13p Capital (Post Performance Fee)
46.03p Including income (Pre Performance Fee) - diluted for subscription shares
46.03p Including income (Post Performance Fee) - diluted for subscription shares

Notes:

1. The NAV excludes any provision for the following amounts:
£288,000 in respect of estimated liquidation costs;
£231,000 in respect of the write off of unquoted investments; and
£828,000 in respect of portfolio realisation costs.

2. Under the investment management agreement dated 14 December 2006, a
performance fee is payable based on outperformance of the Company's benchmark
index if the Company's NAV reaches a high watermark of 55.58p. In accordance
with the AIC statement of Recommended Practice, the above NAV includes any
relevant performance fee provisions to the extent that the high watermark has
been attained. The NAV prior to the calculation of any performance fee
accruals, for the purposes of calculating the high watermark, amounted to:
46.03p (including income).

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

4. Following the conversion of 2,949 Subscription Shares into Ordinary Shares
on 31 October 2013, the Company's issued share capital comprises 234,988,568
Ordinary Shares and 45,611,243 Subscription Shares.

5. 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).

NET ASSET VALUE

BLACKROCK THROGMORTON TRUST PLC

The unaudited net asset values for BlackRock Throgmorton Trust plc at close of
business on 30 January 2014 were:

340.15p Capital only
344.93p including current year revenue
340.15p Capital only (adjusted for treasury shares)
344.93p including current year income (adjusted for treasury shares)

Notes:

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

2. The Company's issued share capital comprises 73,130,326 Ordinary Shares and
7,400,000 Treasury Shares.

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

NET ASSET VALUE

BLACKROCK EMERGING EUROPE PLC

The unaudited net asset values for BlackRock Emerging Europe plc at close of
business on 30 January 2014 were:

439.08c per share (US cents) - Capital only
266.17p per share (pence sterling) - Capital only
444.41c per share (US cents) - Including current year income
269.40p per share (pence sterling) - Including current year income

Notes:

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

2. Revenue items included in net asset value.

3. The Company's share capital consists of 36,242,928 Ordinary shares
(excluding 5,400,000 ordinary shares held in treasury) carrying one vote each.

NET ASSET VALUE

BLACKROCK FRONTIERS INVESTMENT TRUST PLC

The unaudited net asset values for the ordinary shares of BlackRock Frontiers
Investment Trust plc at close of business on 30 January 2014 were:

187.75c Capital only USD (cents)
113.81p Capital only Sterling (pence)
187.65c Including current year income USD (cents)
113.75p Including current year income Sterling (pence)

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 conversion of the Company's C shares into Ordinary Shares on 25
September 2013, the unaudited NAV above has been calculated on the basis of
150,621,621 Ordinary Shares in issue.

NET ASSET VALUE

BLACKROCK NORTH AMERICAN INCOME TRUST PLC

The unaudited net asset values for BlackRock North American Income Trust plc at
close of business on 30 January 2014 were:

108.68p Capital only
109.67p Including current year income

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 350,000 new Ordinary Shares on 30 January 2014, the
unaudited NAV has been calculated on the basis of 100,361,305 Ordinary Shares
in issue.

NET ASSET VALUE

BLACKROCK LATIN AMERICAN INVESTMENT TRUST PLC

The unaudited net asset values for BlackRock Latin American Investment Trust
plc at close of business on 30 January 2014 were:

716.30c per share (US cents) - Capital only
727.55c per share (US cents) - Cum income
434.22p per share (pence sterling) Capital only
441.04p per share (pence sterling) - Cum income

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 cancellation of 50,000 ordinary shares on 7 November 2013
which the Company was holding in Treasury, the Company has 41,441,282 ordinary
shares in issue (including 2,071,662 ordinary shares which are still held in
treasury).

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).

NET ASSET VALUE

BLACKROCK INCOME AND GROWTH INVESTMENT TRUST PLC.

The unaudited net asset values for BlackRock Income and Growth Investment Trust
plc at close of business on 30 January 2014 were:

162.00p Capital only (undiluted)
166.47p including current year income (undiluted)

Notes:

1. The Company has 27,204,268 ordinary shares in issue excluding 5,729,664
shares in treasury.

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

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

NET ASSET VALUE

BLACKROCK SMALLER COMPANIES TRUST PLC

The unaudited net asset values for BlackRock Smaller Companies Trust plc at
close of business on 30 January 2014 were:

937.46p Capital only and including debt at par value
930.00p Capital only and including debt at fair value
947.02p Including current year income and debt at par value
939.56p including current year income and debt at fair value

Notes:

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

2. The total number of ordinary shares in issue excluding treasury shares is
47,879,792. The total amount of ordinary shares held in treasury is 2,113,731.

3. 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).