May Cong Trinh Viet Bac LTD Address: No 7B, Hem 95/81/86, Vu Xuan Thieu Street, Sai Dong Ward, Long Bien District, Ha Noi City Enterprise code: 0106833530 Phone: 0976137229 Representative: Trinh Dinh Duong Adress: Ngoc Quynh, Nhu Quynh Town, Van Lam District, Hung Yen Province Sai Dong Ward, Long Bien District, Ha Noi CityFounding date: 23 - 4 - 2015