Conversion Rate for Final Dividend

Fresnillo Plc 28 Grosvenor Street London W1K 4QR United Kingdom www.fresnilloplc.com 12 May 2009 Conversion Rate for Final Dividend Further to the preliminary announcement of annual results released on 23 February 2009, the directors of Fresnillo plc ("the Company") have determined that the exchange rate to be applied to the 2008 final dividend is US$1: GB£0.6639. The sterling equivalent of the dividend of 7.7 cents per share announced at the time of the preliminary announcement will be 5.1122 pence per share. The final dividend will be paid on 29 May 2009 to shareholders on the register on 8 May 2009, subject to shareholder approval at the Company's Annual General Meeting on 27 May 2009. - End- For further information, please visit our website: www.fresnilloplc.com or contact: Fresnillo plc London Office Tel: +44 (0)20 7399 2470 Octavio Alvidrez, Head of Investor Relations Mexico City Office Gabriela Mayor Tel: +52 55 52 79 3203 JPMorgan Cazenove Tel: +44 (0)20 7588 2828 Ian Hannam Andrew Wray Brunswick Tel: +44 (0)20 7404 5959 Patrick Handley Carole Cable About Fresnillo plc Fresnillo Plc is the world's largest primary silver producer and Mexico's second largest gold producer, listed on the London Stock Exchange under the symbol FRES. Fresnillo has three producing mines, all of them in Mexico - Fresnillo, Ciénega and Herradura; two development projects - Saucito, Soledad & Dipolos; and three exploration prospects - San Juan, San Julian, Orysivo, as well as a number of other long term exploration prospects and, in total, has mining concessions covering approximately 1.75 million hectares in Mexico. Fresnillo has a strong and long tradition of mining, a proven track record of mining development and reserves replacement, and a low cost of production, being in the lowest quartile of the cost curve for both silver and gold. Fresnillo intends to maintain its position as the world's largest primary silver producer with the aim of approximately doubling production, on a silver equivalent ounce basis by 2018 and increasing its gold production. ---END OF MESSAGE--- This announcement was originally distributed by Hugin. The issuer is solely responsible for the content of this announcement.

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