Sonae Indústria, SGPS, SA Lugar do Espido Via Norte Apartado 1096 4471-909 Maia Portugal Telefone Fax (+351) 220 100 400 (+351) 220 100 450 www.sonaeindustria.com SONAE INDÚSTRIA, SGPS, S.A. Headquarters: Lugar do Espido, Via Norte, Maia Share Capital: € 700 000 000 Registered at Maia Commercial Registering Office under no. 506 035 034 VAT no. 506 035 034 Publicly Traded Company ANNOUNCEMENT AUTHORISATION TO ACQUIRE / SELL OWN SHARES SONAE INDÚSTRIA, SGPS, S.A. announces that the following proposal was approved by unanimity in the Annual General Meeting held on 31 May 2007: “We propose to decide on: a) acquiring shares that represent the company’s share capital, through the Stock Exchange and/or outside the Stock Exchange if the seller is a directly or indirectly held company, by an amount not lower than the average share price of the last ten days prior to the acquisition date deducted by 50% per share and not higher than the average share price of the last ten days prior to the acquisition date added by 10% per share, during the following eighteen months and under the legal terms foreseen on no. 2 of Article 317 of the Company Law. The Board of Directors has power to decide on the opportunity of the investment. b) selling a minimum amount of one hundred shares that represent the company’s share capital, through the Stock Exchange and/or outside the Stock Exchange if the purchaser is a directly or indirectly held company, by an amount not lower than the average share price of the last ten days prior to the selling date deducted by 10% per share, during the following eighteen months and under the legal terms. The Board of Directors has power to decide on the opportunity of the divestment.” Furthermore, it is herewith informed that this resolution stands exclusively for an authorisation and that any effective acquisition or sale of own shares depends on a specific resolution from the Board of Directors. Maia, 4 June 2007 On behalf of the Board of Directors, Capital Social 700 000 000 Euros (Sociedade Aberta) C.R.C. Maia (Matricula nº 506 035 034) Pessoa Colectiva nº 506 035 034