Quang Do Joint Stock Company Address: No 153 Yen Phu, Yen Phu Ward, Tay Ho District, Ha Noi City Enterprise code: 0101012139 Phone: 02437291968 Representative: Trinh Anh Viet Adress: No 19 Civil Group 16, Ngoc Ha Ward, Ba Dinh District, Ha Noi City Yen Phu Ward, Tay Ho District, Ha Noi CityFounding date: 29 - 5 - 2000