B - Tek Duy Tan LTD Address: Lot 76-77 Khu, Cong Ty SX Va KD Cua Nguoi Tan Tat Town, 78 D Lane, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0107380308 Phone: 02466875756 Representative: Do Manh Hung Adress: Le Xa Hamlet, Mai Lam Commune, Dong Anh District, Ha Noi City Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 31 - 3 - 2016