Thuong Mai Va Phat Trien Thang Long Joint Stock Company Address: No 6a, Lane 191, Minh Khai Street, Minh Khai Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101600613 Phone: 0904548900 Representative: Dao Quang Vuong Adress: Tien Hoa Hamlet, Vinh Quang Commune, Chiem Hoa District, Tuyen Quang Province Minh Khai Ward, Hai Ba Trung District, Ha Noi CityFounding date: 25 - 1 - 2005