The concentration operation consists of the acquisition, by Sonae Sierra, SGPS, S.A. (“Sonae Sierra”), of exclusive control of Torre Oriente, SIC Imobiliária Fechada, S.A. (“Torre Oriente”), through a long-term management contract, which confers on Sociedade Administradora Sierra IG, SGOIC, S.A., the management powers that imply exclusive control of Torre Oriente.