Quang Cao Vong Tron Lon Joint Stock Company Address: No 9, Lane 407, Minh Khai Street, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101577058 Phone: 0249723109 Representative: Nguyen Anh Tuan Adress: Cao Lam Hamlet, Cao Thanh Commune, Ung Hoa District, Ha Noi City Vinh Tuy Ward, Hai Ba Trung District, Ha Noi CityFounding date: 7 - 12 - 2004