NET ASSET VALUE

BLACKROCK NORTH AMERICAN INCOME TRUST PLC
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The unaudited net asset values for BlackRock North American Income Trust PLC at
close of business on 15 April 2021 were:

196.18p Capital only
196.37p Including current year 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.       Following the share issuance of 120,000 ordinary shares on 15th April
2021, the Company has 80,079,044 ordinary shares in issue, excluding
20,282,261  which are held in treasury.

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