Company Instituto Rosenbusch S.A.

Instituto Rosenbusch SA de Biologia Experimental Agropecuaria is an Argentina-based company primarily engaged in the production and sale of such veterinary products as antiparasitic drugs, vitamins, hormone treatments and vaccines, among others. The Company's products are structured in two lines: Pharmaceutical, including antibiotics, antimastitics products, antimycotics, antiparasites, vitamins, minerals and other chemotherapies, and Biological, comprising vaccines for cattle, equines, porks and sheeps and dogs. It is also involved in the slaughtering and provision of meat products. As of December 31, 2011, the Company owned such subsidiaries as Laboratorios Rosenbusch SA, Laboratorios Bolivar SA and Rosenbusch Paraguay SA.