Net Asset Value(s)

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 September 2022 were:

588.13p Capital only (undiluted)
614.96p 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.        Following the Share Issuance of 175,000 ordinary shares on 1st August
2022, the Company has 188,753,036 ordinary shares in issue, excluding 4,258,806
which are held in Treasury.

3.        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).

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

5.        The Company's NAV per share as at [22] September 2022 includes an
uplift in the valuation of one of the portfolio's private investments following
completion of a financing round. This valuation uplift represents an increase
of 110bps in the NAV per share