The five-day event features 1,500 pavilions run by 450 businesses, including those from the Republic of Korea, Japan, Singapore, Thailand, the US, and Switzerland.It showcases a wide range of real estate products, domestic utensils and interior and exterior decoration, lighting technology, smart houses, solar energy, and construction equipment.Addressing the opening ceremony, Deputy Minister of Construction Bui Pham Khanh said the annual event offers a platform for trade promotion among enterprises, localities and nations. It also offers visitors a good opportunity to shop for New Year holidays.