Han Chang E&C LTD Address: 3rd Floor, Lotus Building, Duy Tan Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0102596335 Phone: 02437957673 Representative: Kim Seung Soo Adress: P8 D5, Thanh Cong Ward, Ba Dinh District, Ha Noi City Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 4 - 1 - 2008