Transaction in Own Shares

9 March 2016

BlackRock World Mining Trust plc (the Company)
Transaction in own shares: purchase of own shares to be held in treasury

The Company announces that it has today purchased 385,000 of its Ordinary Shares at a price of 226.38 pence per share to be held in treasury.

Following this purchase the issued share capital of the Company is 176,902,242 Ordinary shares, excluding 16,109,600 which are held in treasury.  Shares held in treasury do not carry any voting rights; 8.35% of the Company’s total issued share capital (193,011,842 Ordinary Shares, including treasury shares) is currently held in treasury.

For reporting purposes under the FCA's Disclosure and Transparency Rules the market should exclude any shares held in treasury and should use the figure of 176,902,242 when determining if they are required to notify their interest in, or a change to their interest in the Company.

All enquiries:
C Driscoll
Company Secretary
BlackRock Investment Management (UK) Limited
Tel: [phone]