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 22 February 2021 were:

179.49p Capital only
180.69p 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 20,000 ordinary shares on 27th November 2020,
the Company has 79,784,044 ordinary shares in issue, excluding 20,577,261
which are held in treasury.

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