Correction : Net Asset Value(s)

Announcement to update the footnote on World Mining:

Today's NAV reflects a 135.45 bps uplift to the NAV due to the announcement of
the IPO of Ivanhoe Electric where the equity and convertible notes of Ivanhoe
Electric and IPulse have now been priced at the mid-point of the valuation
range.

NET ASSET VALUE

BLACKROCK WORLD MINING TRUST PLC
LNFFPBEUZJBOSR6PW155

The unaudited net asset values for BlackRock World Mining Trust PLC at close of
business on 22 June 2022 were:

603.02p Capital only (undiluted)
616.80p Including current year income (undiluted) XD

Notes:

1.        Revenue items included in net asset value, with dividends payable
deducted on the ex-dividend date.

2.        Today's NAV reflects a 135.45bps uplift to the NAV due to the
announcement of the IPO of Ivanhoe Electric where the equity and convertible
notes of Ivanhoe Electric and IPulse have now been priced at the mid-point of
the valuation range.

3.  Following the Share Issuance of 100,000 ordinary shares on 14th June 2022,
the Company has 187,968,036 ordinary shares in issue, excluding 5,043,806 which
are held in Treasury.

4.        For the latest daily net asset value, previous month end performance
statistics, asset allocation and ten largest holdings of the BlackRock managed
Investment Trusts; see BLRKINDEX on Reuters or page 8800 on ICB (Topic 3).

5.        Investments have been valued on a bid price basis.