Net Asset Value(s)

NET ASSET VALUE

BLACKROCK NORTH AMERICAN INCOME TRUST PLC
549300WWOCXSC241W468

The unaudited net asset values for BlackRock North American Income Trust plc at
close of business on 11 August 2020 were:

164.98p  Capital only
166.87p  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 Buyback of 75,000 ordinary shares on 7th August 2020,
the Company has 80,829,044 ordinary shares in issue, excluding 19,532,261
which are held in treasury.