Holding(s) in Company

For filings with the FSA include the annex For 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 x

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

3. Full name of person(s) subject to the notification obligation:iii Neil William

Kirton 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 02/05/2013or reached: v

6. Date on which issuer notified: 13/05/2013 7. Threshold(s) that is/are crossed or reached: vi, vii Less than 3% 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 Indirect Ordinary shares 352,000 352,000 312,500 312,500 - 2.96% 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. n/a 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 n/a Total (A+B+C) Number of voting rights Percentage of voting rights 312,500 2.96%

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 Neil William Kirton(including legal form of legal entities) Contact address(registered office for legal entities) Phone number & email Other useful information(at least legal representative for legal persons)

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.