Net Asset Value(s)

NET ASSET VALUE

BLACKROCK LATIN AMERICAN INVESTMENT TRUST PLC

The unaudited net asset value for BlackRock Latin American Investment Trust plc
at close of business on 20 September 2010 was:

1104.03c per share (US cents) Capital only with convertible bond at par
708.79p per share (pence sterling) Capital only with convertible bond at par
1119.59c per share (US cents) - Cum income with convertible bond at par value XD
718.78p per share (pence sterling) - Cum income with convertible bond at par value XD
1060.03c per share (US cents) - Capital only with convertible bond at fair value
680.54p per share (pence sterling) - Capital only with convertible bond at fair value
1075.59c per share (US cents) - Including current year income with convertible bond at fair value XD
690.53p per share (pence sterling) - Including current year income with convertible bond at fair value XD
1078.87c per share (US cents) - Fully diluted for full conversion of bond and with treasury shares not sold 
(USD) incl. income XD
692.63p per share (pence sterling) - Fully diluted for full conversion of bond and with treasury shares not 
sold (pence) incl. 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. The number of shares in issue is 43,835,522. Following the cancellation on
31 March 2010 of 3,554,231 shares previously held in treasury, there are no shares remaining 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).