SATO OFFICE AND HOUSEWARE SUPPLIES S.A.

Announcement according to Law 3556/2007

In accordance with Law 3556/2007 (article 21) and in combination with Decision 1/434/03.03.2007 (article 11) of the Hellenic Capital Market Commission, SATO S.A. announces that:
On 30/10/2007, Lavrio Metallurgy Company, a legal entity that has a close link with a person that exercises managerial duties (person obliged to notify pursuant to article 13 of Law 3340/2005), bought 6.000 common shares with a total net value of 19.426,00 euros. On 31/10/2007, Lavrio Metallurgy Company, bought 6.500 common shares with a total net value of 20.979,64 euros.
On 01/11/2007, Mr. George Theodoridis, President of the Board of Directors (person obliged to notify pursuant to article 13 of Law 3340/2005), sold 300.000 common shares with a total net value of 1.002.000 euros.