Song In-soo, representative of MDA, and employees of the planning department attended the Lang_Son ~ Bac_Jang Expressway Opening Ceremony and Lang_Son Investment Conference held on September 29-30. Lang Son is city where bordering China, traffic volume is increasing and also traffic infrastructure is expanded. Investment and development are being made Continuously. In response to these changes, Lang_Son introduced emerging markets and held conferences for successful investment. It was a great time to talk deeply and share business plans with companies from all over the world for 2 days. MDA employees will always strive for new market development and regional development.