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 6 August 2020 were:

160.69p  Capital only
162.50p  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 100,000 ordinary shares on 6th August
2020, the Company has 80,904,044 ordinary shares in issue, excluding
19,457,261  which are held in treasury.