Bisichi Regulatory News (BISI)

For filings with the FSA include the annexFor filings with issuer exclude the annex TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi

1. Identity of the issuer or the underlying issuer of existing shares to Bisichiwhich voting rights are attached:ii

Mining Plc 2. Reason for the notification (please tick the appropriate box or boxes): An acquisition or disposal of voting rights

An acquisition or disposal of qualifying financial instruments which may resultin the acquisition of shares already issued to which voting rights are attached

An acquisition or disposal of instruments with similar economic effect toqualifying financial instruments An event changing the breakdown of voting rights Other (please specify): Confirmation of current share holding X 3. Full name of person(s) subject to the notification Cavendish Assetobligation:iii Management Limited 4. Full name of shareholder(s) (if different from 3.):iv

5. Date of the transaction and date on which the threshold is 12/04/2013crossed or reached: v

6. Date on which issuer notified: 12/04/2013 7. Threshold(s) that is/are crossed or reached: vi, vii 5% 8. Notified details:

A: Voting rights attached to shares viii, ix

Class/type of Situation previous Resulting situation aftershares to the triggering the triggering transaction transaction if possible using Number Number % of votingthe ISIN CODE Number of Number of rights x of Voting of voting Shares Rights shares rights Direct Direct xi Indirect xii Direct IndirectSedol 0101204 1,025,110 1,025,110 - 9.71%(ordinary) B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financial Expiration Exercise/ Number of voting % of voting instrument date xiii Conversion Period xiv rights that may be rights acquired if the instrument is exercised/ converted. C: Financial Instruments with similar economic effect to Qualifying FinancialInstruments xv, xvi Resulting situation after the triggering transaction

Type of financial Exercise Expiration Exercise/ Number of voting % of voting

instrument price date xvii Conversion rights instrument rights xix, xx period xviii refers to Nominal Delta Total (A+B+C) Number of voting rights Percentage of voting rights 1,025,110 9.71%

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

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: 15. Contact telephone number: Note: Annex should only be submitted to the FSA not the issuer Annex: Notification of major interests in sharesxxii

A: Identity of the persons or legal entity subject to the notificationobligation

Full name Cavendish Asset Management Limited(including legal form of legal entities) Contact address 2nd Floor, West World, Westgate, London W5(registered office for legal entities) 1DT Phone number & email 020 8810 8042 Paul.mumford@cavendisham.co.uk Other useful information Paul Mumford - Fund(at least legal representative for legal Managerpersons)

B: Identity of the notifier, if applicable

Full name Heather Curtis Contact address 24 Bruton Place, London W1J 6NE 020 7415 5030Phone number & email h.curtis@bisichi.co.uk

Other useful information(e.g. functional relationship with the Company Secretaryperson or legal entity subject to the notification obligation)

C: Additional information

For notes on how to complete form TR-1 please see the FSA website.