Dau Tu Dau Gia Thang Long Joint Stock Company Address: No 20, Hung Vuong Street, Tich Son Ward, Vinh Yen City, Vinh Phuc Province Enterprise code: 2500504746 Phone: 0975889933 Representative: Do Sy Long Adress: Yen Noi Hamlet, Van Tien Commune, Yen Lac District, Vinh Phuc Province Tich Son Ward, Vinh Yen City, Vinh Phuc ProvinceFounding date: 26 - 7 - 2013