TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES

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TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES(i)
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1. Identity of the issuer or the underlying issuer
 of existing shares to which voting rights are     Rambler Metals and Mining
 attached:(ii)                                                Plc
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2. Reason for the notification (please tick the appropriate box or boxes):
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An acquisition or disposal of voting rights                    X
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An acquisition or disposal of qualifying financial
 instruments which may result in the acquisition
 of shares already issued to which voting rights
 are attached
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An acquisition or disposal of instruments with
 similar economic effect to qualifying financial
 instruments
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An event changing the breakdown of voting rights
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Other (please specify):
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3. Full name of person(s) subject to the
 notification obligation:(iii)                    Henderson Global Investors
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4. Full name of shareholder(s)(if different from
 3.):(iv)
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5. Date of the transaction and date on which the
 threshold is crossed or reached:(v)                   06 February 2013
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6. Date on which issuer notified:                      08 February 2013
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7. Threshold(s) that is/are crossed or
 reached:(vi, vii)                                        Crossed 11%
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8. Notified details:
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A: Voting rights attached to shares(viii, ix)
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Class/      Situation previous     Resulting situation after the triggering
type of     to the triggering      transaction
shares      transaction

if
possible
using
the
ISIN
CODE
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                        Number
               Number   of         Number
                 of     Voting     of     Number of voting    % of voting
               Shares   Rights     shares rights              rights (x)
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                                          Direct   Indirect          Indi-
                                   Direct (xi)     (xii)      Direct rect
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GBP0.50
GB00B28ZPV64 15,591,311 15,591,311                 15,741,503        11.05%
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B: Qualifying Financial Instruments
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Resulting situation after the triggering transaction
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                                          Number of voting
                                          rights that may be
                              Exercise/   acquired if the
Type of                       Conversion  instrument is         % of
financial         Expiration  Period      exercised/            voting
instrument        date(xiii)  (xiv)       converted.            rights
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C: Financial Instruments with similar economic effect to Qualifying
 Financial Instruments (xv, xvi)
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Resulting situation after the triggering transaction
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                                             Number of
                                 Exercise/   voting
Type of                          Conversion  rights
 financial Exercise  Expiration  period      instrument  % of voting rights
instrument price     date (xvii) (xviii)     refers to   (xix, xx)
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                                                         Nominal   Delta
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Total (A+B+C)
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Number of voting rights               Percentage of voting rights
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15,741,503                            11.05%
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9. Chain of controlled undertakings through which the voting rights and/or
the financial instruments are effectively held, if applicable:(xxi)
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Proxy Voting:
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10. Name of the proxy holder:
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11. Number of voting rights proxy holder will cease to hold:
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12. Date on which proxy holder will cease to hold voting rights:
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13. Additional information:
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14. Contact name:                                             Cate Hex-Candy
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15. Contact telephone number:                                  020 7818 2156
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Note: Annex should only be submitted to the FSA not the issuer

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Annex: Notification of major interests in shares(xxii)
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A: Identity of the persons or legal entity subject to the notification
obligation
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Full name
(including legal form of legal entities)
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Contact address
(registered office for legal entities)
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Phone number & email
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Other useful information
(at least legal representative for legal persons)
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B: Identity of the notifier, if applicable
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Full name
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Contact address
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Phone number & email
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Other useful information
(e.g. functional relationship with the person
or legal entity subject to the
notification obligation)
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C: Additional information
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For notes on how to complete form TR-1 please see the FSA website.

Rambler Metals & Mining Plc