Rambler Holdings in Company

FOR:  RAMBLER METALS & MINING PLC

AIM SYMBOL:  RMM
TSX VENTURE SYMBOL:  RAB

May 15, 2012

Rambler Holdings in Company

LONDON, UNITED KINGDOM--(Marketwire - May 15, 2012) - Rambler Metals and Mining plc (TSX VENTURE:RAB)(AIM:RMM)-

For filings with the FSA include the annex
For filings with issuer exclude the annex

----------------------------------------------------------------------------
TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES(i)
----------------------------------------------------------------------------

----------------------------------------------------------------------------
1. Identity of the issuer or the
underlying issuer of existing shares to        Rambler Metals and Mining PLC
which voting rights are attached: (ii)
----------------------------------------------------------------------------
2. Reason for the notification (please tick the appropriate box or boxes):
----------------------------------------------------------------------------
An acquisition or disposal of voting
rights                                                    x
----------------------------------------====================================
An acquisition or disposal of qualifying
financial instruments which may result
in the acquisition of shares already
issued to which voting rights are
attached
----------------------------------------====================================
An acquisition or disposal of
instruments with similar economic effect
to qualifying financial instruments
----------------------------------------====================================
An event changing the breakdown of
voting rights
----------------------------------------====================================
Other (please specify):
----------------------------------------====================================
3. Full name of person(s) subject to the
notification obligation: (iii)                      Tinma International Ltd.
----------------------------------------------------------------------------
4. Full name of shareholder(s)
 (if different from 3.):(iv)                                            N.A.
----------------------------------------------------------------------------
5. Date of the transaction and date on
which the threshold is crossed or                                14 May 2012
reached: (v)
----------------------------------------------------------------------------
6. Date on which issuer notified:                                15 May 2012
----------------------------------------------------------------------------
7. Threshold(s) that is/are crossed or
reached: (vi, vii)                                                       11%
----------------------------------------------------------------------------

----------------------------------------------------------------------------
8. Notified details:
----------------------------------------------------------------------------
A: Voting rights attached to shares(viii, ix)
----------------------------------------------------------------------------
Class/
type
of
shares

if
possible
using    Situation previous
the ISIN to the triggering     Resulting situation after the triggering
CODE     transaction           transaction
         -------------------------------------------------------------------
                    Number                Number
         Number     of         Number     of                % of
         of         Voting     of         voting            voting
         Shares     Rights     shares     rights            rights(x)
                               ---------------------------------------------
                                          Direct    Indirect
                               Direct     (xi)      (xii)   Direct  Indirect
----------------------------------------------------------------------------
Ordinary 13,813,980 13,813,980 14,918,980 14,918,980        11.03

----------------------------------------------------------------------------

----------------------------------------------------------------------------
B: Qualifying Financial Instruments
----------------------------------------------------------------------------
Resulting situation after the triggering transaction
----------------------------------------------------------------------------
Type of                                             Number of voting
financial                                           rights that may
instrument                             Exer-        be
                                       cise/        acquired if the
                    Expir-            Conver-       instrument is   % of
                    ation               sion        exercised/      voting
                    date (xiii)     Period (xiv)    converted.      rights
----------------------------------------------------------------------------

----------------------------------------------------------------------------

----------------------------------------------------------------------------
C: Financial Instruments with similar economic effect to Qualifying
Financial Instruments (xv, xvi)
----------------------------------------------------------------------------
Resulting situation after the triggering transaction
----------------------------------------------------------------------------
                                  Exer-
                                  cise/      Number of
                       Expir-     Conver-    voting             % of
Type of                ation      sion       rights            voting
financial   Exercise   date       period     instrument        rights
instrument  price      (xvii)     (xviii)    refers to        (xix, xx)
----------------------------------------------------------------------------
                                                        Nominal   Delta
                                                        --------------------

----------------------------------------------------------------------------

----------------------------------------------------------------------------
Total (A+B+C)
----------------------------------------------------------------------------
Number of voting rights                      Percentage of voting rights
----------------------------------------------------------------------------
14,918,980                                   11.03
----------------------------------------------------------------------------

----------------------------------------------------------------------------
9. Chain of controlled undertakings through which the voting rights and/or
the financial instruments are effectively held, if applicable: (xxi)
----------------------------------------------------------------------------

                                                                        N.A.
----------------------------------------------------------------------------

----------------------------------------------------------------------------
Proxy Voting:
----------------------------------------------------------------------------
10. Name of the proxy holder:
----------------------------------------------------------------------------
11. Number of voting rights proxy holder will cease to hold:
----------------------------------------------------------------------------
12. Date on which proxy holder will cease to hold voting rights:
----------------------------------------------------------------------------

----------------------------------------------------------------------------

13. Additional information:
----------------------------------------------------------------------------
14. Contact name:                                          Gowlings (UK) LLP
----------------------------------------------------------------------------
15. Contact telephone number:                                  0203 004 3500
----------------------------------------------------------------------------

FOR FURTHER INFORMATION PLEASE CONTACT:

Gowlings (UK) LLP
0203 004 3500

Rambler Metals & Mining Plc