HOCHSCHILD MINING PLC — Regulatory Filings 2011

Jun 2, 2011

HOCHSCHILD MINING PLC

(“THE COMPANY”)

RESOLUTIONS OTHER THAN THOSE CONCERNING ORDINARY BUSINESS PASSED BY SHAREHOLDERS OF THE COMPANY AT THE ANNUAL GENERAL MEETING HELD ON

2nd JUNE 2011

15 THAT, the enhanced LTIP awards which it is proposed be granted to the CEO in 2011 and 2014 (“Enhanced LTIP Awards”) (the main features of which are summarised in the appendix to the shareholders’ circular dated 28 April 2011 and the terms of which, initialled by the Chairman of the Company’s Remuneration Committee for the purposes of identification, are produced to the meeting) be and are hereby approved and the Directors be and are hereby authorised to do such acts and things as may be necessary or expedient to carry the same into effect, including making such modifications to the Enhanced LTIP Awards as may be necessary to ensure compliance with such statutory, fiscal, tax or securities regulations as may apply to the Enhanced LTIP Awards or the CEO.

17 THAT, the Company be and is hereby generally and unconditionally authorised for the purpose of Section 701 of the 2006 Act to make market purchases (as defined in Section 693 of that Act) of Ordinary Shares of £0.25 each in the capital of the Company provided that:

17.1 the maximum aggregate number of Ordinary Shares authorised to be purchased is 33,808,522 (representing an amount equal to 10 per cent of the Company’s issued ordinary share capital as at 21 April 2011);

17.2 the minimum price which may be paid for an Ordinary Share is £0.25 per Ordinary Share;

17.3 the maximum price which may be paid for an Ordinary Share is an amount equal to the higher of (i) 105 per cent of the average of the closing price of the Company’s Ordinary Shares as derived from the London Stock Exchange Daily Official List for the five business days immediately preceding the day on which such Ordinary Share is contracted to be purchased or (ii) the higher of the price of the last independent trade and the highest current bid as stipulated by article 5(1) of Commission Regulation (EC) 22 December 2003 implementing the Market Abuse Directive as regards exemptions for buy-back programmes and stabilisation of financial instruments (No 2273/2003);

17.4 this authority shall expire at the conclusion of the next Annual General Meeting or on 30 June 2012, whichever is earlier (except in relation to the purchase of shares the contract for which was concluded before the expiry of such authority and which might be executed wholly or partly after such expiry) unless such authority is renewed prior to such time.

18 THAT, a general meeting, other than an Annual General Meeting, may be called on not less than 14 clear days’ notice.