Net Asset Value(s)

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 4 September 2013 were:

162.08c Capital only USD (cents)
103.71p Capital only Sterling (pence)
162.39c Including current year income USD (cents)
103.91p Including current year income Sterling (pence)

The unaudited net asset values for the C shares of BlackRock Frontiers
Investment Trust plc at close of business 4 September 2013 were:

144.21c Capital only USD (cents)
92.28p Capital only Sterling (pence)
144.41c Including current year income USD (cents)
92.41p 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. The number of ordinary shares in issue is 94,766,267 and the number of C
shares in issue is 63,566,000.NET ASSET VALUE