Thuong Mai Va Dau Tu Khoang San Trung Ngoc Joint Stock Company Address: No 607, Hoang Hoa Tham Street, Vinh Phuc Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101445051 Phone: 02437611360 Representative: Vu Thuy Hanh Adress: No 30, Lot 14, Vinh Phuc 2 Street, Cong Vi Ward, Ba Dinh District, Ha Noi City Vinh Phuc Ward, Ba Dinh District, Ha Noi CityFounding date: 25 - 2 - 2004