The Governor of Unaizah Province Fahd bin Hamad Al-Salem opened here today German catalogs exhibition, organized by the Chamber of Commerce and Industry in Onaizah Province. As many as 23 German companies will display catalogs about their products and expertise in a number of industries, economic sectors and services to promote joint investments between the two countries. The Governor of Unaizah Province stressed the importance of the exhibition in the promotion and support of commercial cooperation between the Kingdom and Germany.