Vietbuild 2012 Exhibition opens (Photo source: thanhtra.com.vn)

(VOVworld) -  The International Exhibition of Construction, Building Materials, Housing and Interior Decor (Vietbuild) 2012 opened in Hanoi on Saturday. This year’s event gathered nearly 500 businesses from 19 countries and territories. Addressing the opening ceremony, Deputy Minister of Construction, Nguyen Tran Nam , said the expo offered opportunity for businesses to learn from each other and share experiences in product quality improvement and promote green building and energy efficiency.